免费性爱视频,精品无码人妻一区二区三区视频,骚浪贱熟女超碰,欧美日韩嗯啊

          (dng)ǰλã > a(chn)Ʒ > a(b)ϵ >

          a(chn)ƷQJDHʹUM򲨼ya(b)

          a(chn)ƷeM򲨼ya(b)Uya(b)ya(b)

          a(chn)ƷҎ(gu)񡿣DN100mm-DN1000mm

          a(chn)Ʒ0.25-2.5MPa

          m÷ᡢAgˮˮȡ

          a(chn)Ʒ|(zh)̼䓣īTFP.

          a(chn)Ʒɫ{(ln)ɫɸ(j)͑Ҫ{(dio)ɫ.

          ضȡ-4080

          • |(zh)(wn):(sh)ȫ^|(zh)O(jin)(x)΢ȫλzy!
          • r(ji):Ч(ni)ɱp_֧׌ڿ͑!
          • ؛:M(jn)a(chn)ˮĂ؛s˽؛!

          ھԃ

          ُIᾀ1393714618215538711655

          a(chn)ƷB

          JDHMUͲya(b)Ƀɂ(g)yܡLgӹԼU(gu)ϵƽ(ni)ęMλλƕr(sh)Uϵĸ@|ȦD(zhun)(dng)ͬr(sh)U߀г܃(ni)

          ԓÛ(ji)gBӵăɂ(g)׺΅(sh)Ͳ(sh)ͬIJyܼU˰MɵēԲҪa(b)ƽƽ揝ܶεęMλơm"L"ͺ""͹ϵUܳ܉Û(ji)Ճ(ni)(hu)(du)ܵa(chn)Û(ji)ɶ˵Ĺܵʹg̶֧ܻ?q)֧ܣʩɱʩЧʡ?

          ҹ˾a(chn)ęMUyÛ(ji)øEJMA(bio)(zhn)(yu)O(sh)Ӌ(j)Ժ͸g͸ߜĥpƣډLc(din)չܵSM򼰽λў(ni)ҴˮS䓏S늏SSc(din)ИI(y)I(y)a(chn)Ʒ|(zh)(wn)ɿ



          a(chn)Ʒ(yu)

          ԓa(b)ɽӹܩp(g)yԼU(gu)ĸ@|ȦD(zhun)(dng)ͬr(sh)U߀г܃(ni)ԓa(b)ɂ(g)yLgӹԼU(gu)չϵęMλơa(chn)ƷmݔͺˮˮˮˮˮԭȼƷ͡՚úضȲ250ȵw۠Ƚ|(zh)܉?q)F(xin)ܵęMλ܉չܾă(ni)\(yn)з(wn)ʹÉL


          a(chn)Ʒc(din)

          UM򲨼ya(b)(du)֧Ӌ(j)㣺

          M Fy=KyY أM=FyL

          ʽ У Ky-M򄂶 N/mm Y-M?q)Hλƣ׃mm

          L-ܼܵa(b)c(din)ľx m

          (yng)e]ضȌ(du)a(b)ȵ

          ij̼䓹ܵQͨ500mm0.6MPa|(zh)ض350h(hun)͜ض-10a(b)bض20(j)֣ܵD谲bһUMa(b)a(b)ABܶ160mmęMλƣa(b)ƣƉĴΔ(sh)15000ο]ԇӋ(j)֧AC

          ⣺1(j)ABܶεęMλ

          Y=160mmӱx0.6DLB500-FB-2000Ma(b)Y0=193mmM򄂶Ky=22N/mm

          2AC֧Ӌ(j)

          Ӌ(j)r(sh)]ooȡ(sh)Ha(b)һ뼴1/2YFA=Ky160/2=2280=1760(N) MA=FA2=17602=3520Nm

          FB=Ky160/2=2280=1760(N) MB=FB 2=17602=3520Nm

          AC֧քe1760ţD3520ţD׵



          a(chn)Ʒ

          gBӵăɂ(g)yܼU˰cF|ȦȽY(ji)(gu)MҪՙMλƣҲa(b)SMԼ@Nʽϳɵⷽλ]ʹÌ(f)ʽUÛ(ji)bڳ90Zιܵg̹ܱۃ(ni)a(b)ɶLܾSλơ

          MλDzyһ˺һ˿vSֱϵ(du)λʽyܿЙMλλǺСһ(g)ܺõĽQD2ȡ(f)ʽyܡY(ji)ǙMλa(b)pС
          MUyÛ(ji)(yng)÷ ҪڡLͺ͡Z͹ϵУ



          Ͱ


          a(chn)ƷʾD

          JDHUM򲨼ya(b)

          㲿

          ̖(ho) Q (sh)
          1 y 2
          2 ˽ӹ 2
          3 λU n
          4 ˨ n
          5 ĸ 4n
          6 g 1

          g(sh)(sh)


          QͨDNmm

          (sh)

          ȼ(j)Mpa

          Ma(b)mm/N/mm

          ⏽ߴmm

          a(chn)ƷLmm

          1200

          1500

          2000

          2500

          3000

          3500

          100

          4+4

          0.25

          177/2.2

          243/1.2

          354/0.6

          465/0.3



          310

          0.6

          177/2.2

          243/1.2

          341/0.6

          447/0.3



          310

          1

          163/2.2

          243/1.2

          325/0.6

          427/0.3



          310

          1.6

          91/4

          127/2

          187/1

          247/0.6



          310

          2.5

          94/8

          132/5

          194/2

          256/1



          310

          125

          4+4

          0.25

          181/2.8

          251/1.5

          369/0.7

          487/0.4



          360

          0.6

          172/2.8

          239/1.5

          351/0.7

          463/0.4



          360

          1

          161/2.8

          224/1.5

          330/0.7

          435/0.4



          360

          1.6

          99/11

          140/6

          209/3

          277/2



          360

          2.5

          94/11

          113/6

          197/3

          262/2



          360

          150

          4+4

          0.25

          199/6

          278/3.2

          410/1.6

          542/1.0



          410

          0.6

          186/6

          259/3.2

          382/1.6

          506/1.0



          410

          1

          122/10

          170/6

          251/3

          332/2



          410

          1.6

          108/12

          153/6

          230/3

          307/2



          410

          2.5

          82/22

          117/12

          176/5

          234/2



          410

          200

          4+4

          0.25

          155/9.4

          220/4.9

          327/2.25

          435/1.4



          480

          0.6

          138/9.4

          196/4.9

          291/2.25

          388/1.0



          480

          1

          101/20

          143/11

          213/5

          283/3



          480

          1.6

          75/42

          108/21

          164/10

          220/6



          480

          2.5

          59/69

          86/35

          130/16

          176/9



          480

          250

          4+4

          0.25

          164/10.2

          239/5.1

          367/2.4

          494/1.5



          580

          0.6

          128/21

          188/10

          287/5

          387/3



          580

          1

          109/35

          159/18

          243/8

          328/5



          580

          1.6

          76/68

          116/33

          182/14

          249/8



          580

          2.5

          64/122

          98/58

          154/25

          210/14



          580

          300

          4+4

          0.25

          144/17.6

          174/8.4

          287/3.7

          379/2



          660

          0.6

          94/50

          144/24

          228/0

          313/6



          660

          1


          127/39

          202/17

          227/10

          325/6


          660

          1.6


          169/28

          169/28

          234/15

          299/10


          660

          2.5


          91/113

          148/47

          215/26

          262/16


          660

          350

          4+4

          0.25

          100/26

          157/14

          254/5

          352/3



          750

          0.6

          83/73

          130/34

          210/14

          292/8



          750

          1


          117/54

          190/23

          263/13

          337/8


          750

          1.6


          95/96

          160/38

          225/20

          291/13


          750

          2.5


          81/158

          135/63

          190/34

          246/21


          750

          400

          4+4

          0.25


          146/16

          238/7

          330/4

          423/2


          780

          0.6


          122/45

          199/19

          276/10

          354/7


          780

          1


          109/74

          177/31

          246/17

          315/11


          780

          1.6


          85/130

          144/52

          202/28

          262/17


          780

          2.5



          112/88

          157/47

          203/29

          250/20

          780

          450

          4+4

          0.25


          134/20

          216/8

          299/5

          383/3


          870

          0.6


          129/40

          208/17

          289/9

          369/6


          870

          1


          109/68

          176/29

          244/16

          312/10


          870

          1.6



          115/9

          162/48

          210/29

          258/20

          870

          2.5



          86/198

          122/105

          158/65

          193/44

          870

          500

          4+4

          0.25


          123/26

          199/11

          277/6

          355/4


          920

          0.6


          119/53

          193/22

          267/12

          342/8


          920

          1


          99/90

          160/38

          222/21

          285/13


          920

          1.6



          101/127

          43/66

          186/41

          229/27

          920

          2.5



          76/284

          107/149

          140/91

          172/62

          920

          600

          4+4

          0.25


          111/54

          188/22

          265/12

          342/7


          1010

          0.6


          108/108

          181/43

          256/23

          331/14


          1010

          1


          83/220

          319/88

          197/47

          254/29


          1010

          1.6



          98/182

          143/93

          187/56

          232/38

          1010

          2.5



          82/307

          119/157

          156/95

          193/63

          1010

          700

          4+4

          0.25


          98/82

          166/32

          236/17

          305/11


          1140

          0.6



          161/64

          228/34

          295/32

          263/14

          1140

          1



          117/132

          165/70

          214/43

          264/29

          1140

          1.6



          81/287

          199/144

          157/86

          196/57

          1140

          800

          4+4

          0.25



          146/45

          208/24

          271/15

          334/10

          1240

          0.6



          141/93

          201/49

          262/30

          323/20

          1240

          1



          102/182

          146/95

          190/59

          235/40

          1240

          1.6



          69/402

          103/200

          137/119

          170/79

          1240

          900

          4+4

          0.25




          184/49

          249/28

          314/18

          1370

          0.6




          179/97

          242/56

          305/37

          1370

          1




          139/171

          188/99

          237/64

          1370

          1.6




          103/369

          139/213

          176/139

          1370

          1000

          4+4

          0.25




          194/52

          266/30

          340/19

          1500

          0.6




          194/104

          266/59

          340/38

          1500

          1




          148/185

          204/106

          260/68

          1500

          1.6




          108/416

          148/237

          189/153

          1500


          a(chn)Ʒ(w)

          I(y)I(y)(w)ͨㄓ(chung)r(ji)ֵ !
          (w)|(zh)󾫣\ķ(w)ͨ}ͨa(chn)Ʒ|(zh)(yn)P(gun)؟(z)εˣ_a(chn)N(w)Ľ\(yn)Сӏ(qing)cÑͨ\V͑ṩ(yu)|(zh)a(chn)Ʒ(w)شͨ ³Z

          a(chn)Ʒ(bio)(zhn)
          a(chn)Ʒ(yn)Ї GBHG (bio)(zhn) API Ș(bio)(zhn)O(sh)Ӌ(j)졢(yn)ܷӲ_(d)Ҏ(gu)Ҫȳ^Ҙ(bio)(zhn)
          ǰ(w)
          a(chn)ƷBg(sh)ǘ(bio)a(chn)ƷO(sh)Ӌ(j)y
          з(w)
          1źͬCr(sh)؛Sr(sh)c͑“(lin)ϵ 2(du)(f)sĮa(chn)ƷҏSżg(sh)ˆT(du)ÑM(jn)Юa(chn)Ʒʹų{(dio)ʽSM(jn)Ӗ(xn)ָ(do)
          ۺ(w)
          1ͨa(chn)Ʒ|(zh)ڞԳS 12 (g)£(sh)С(w)Qޣ
          2a(chn)ƷʹҏSڽMg(sh)zˆTM(jn)LԃÑ(du)a(chn)Ʒ|(zh)ʹàrM(jn)ҊȷķԱM(jn)һ߮a(chn)Ʒ|(zh)
          3(du)ÑͶVa(chn)Ʒ|(zh)}ӳۺ(w)ˆT 24-36 Сr(sh)ʡ 48 Сr(sh)sF(xin)
          4(du)ۺ(w)ҪÑ(w)|(zh)bҊͬͨĮa(chn)Ʒ|(zh)c(w)|(zh)

          ӆ؛c֪

          1ُ͑Ո(qng)0371-64016898 E-mailruitonggscl@163.comԃ 0371-64016899
          2յُ͑Σ͑ṩa(chn)Ʒ̖(ho)xc(bo)r(ji)r(ji)Σ
          3w̶؛Ҫ


          ӆ؛֪
          1͑(du)a(chn)ƷҪӆ؛ͬṩf
          1Y(ji)(gu)L
          2Bʽ
          3Qֱȫͨsܵߴ
          4ý|(zh)ض
          5(sh)(yn)z(yn)(bio)(zhn)Ҫ󱾏Sɸ(j)͑ҪöO(sh)Ӌ(j)a(chn)Ʒ
          2Sɸ(j)͑ҪöO(sh)Ӌ(j)a(chn)Ʒ
          3ɿ͑ṩ_Įa(chn)Ʒͺ̖(ho)r(sh)͑(yng)_f̖(ho)ĺxҪڹpһµėlºӆͬ

          ھύ

          ı񣬰“(lin)ϵʽͮa(chn)Ʒύo҂҂Mc“(lin)ϵQxxܼr(sh)ȡ“(lin)ϵՈ(qng)(w)“(lin)ϵʽϢ

          “(lin)ϵ҂

          • “(lin)ϵˣܽ(jng)
          • ֙C(j)̖(ho)13937146182 ΢̖ͬ(ho)
          • ֙C(j)̖(ho)15538711655 ΢̖ͬ(ho)
          • QQN1469088068
          • QQN2664853510
          • Ԓ0371-64016899
          • 棺0371-64016898
          • 163]䣺ruitonggscl@163.com
          • I(y)]䣺sunrui@gyruitong.com
          • Q(mo)Ԓ89997530
          • ַx幤I(y)@

          Ҳ“(lin)ϵھͷ

          ھԃ

          ַʡx(zhn)ܵba(chn)I(y)@

          ]451281

          Ԓ0371-64016899

          P(gun)҂
          ҂ă(yu)
          ҕlչʾ
          I(y)su(y)
          ͨĻ
          l(f)չv
          a(chn)Ʒ
          s
          z^
          ˮ׹ϵ
          ^
          a(b)ϵ
          ϵ
          „
          ИI(y)֪R(sh)
          I(y)
          չʾ
          ͑
          ͑L
          ̰
          a(chn)F(xin)
          ҂ķ(w)
          ۺ(w)
          “(lin)ϵ҂
          “(lin)ϵʽ
          ҂λ
          ھ
          (qun) © 2018 xͨˮ޹˾ ԥICP16008143̖(ho)-1
          ԥICP16008143̖(ho)-1