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    1. 黄色无码高清在中国|A片www|亚洲av加勒比|国产黄AV|日本A片com|亚洲av电影天堂|欧美成人色情|91一级A片在线观看|91性交一级成人视频|黃色视频100

      行業(yè)新聞資訊News
      國(guó)內(nèi)外黃銅牌號(hào)對(duì)比

      中國(guó)

      德國(guó)

      歐洲

      國(guó)際標(biāo)準(zhǔn)

      美國(guó)

      日本

      GB

      DIN

      EN

      ISO

      UNS

      JIS

      HPb59-1

      CuZn39Pb2

      2.0380

      CuZn39Pb2

      CW612N

      CuZn38Pb2

      C37700

      C3771

      HPb58-3

      CuZn39Pb3

      2.0401

      CuZn39Pb3

      CW614N

      CuZn39Pb3

      C38500

      C3603

      HPb58-2

      CuZn40Pb2

      2.0402

      CuZn40Pb2

      CW617N

      CuZn40Pb2

      C38000

      C3771

      TU2

      OF-Cu

      2.0040

      Cu-OFE

      CW009A

      Cu-OF

      C10100

      C1011

       

       

       

       

       

       

       

       

      -

      SE-Cu

      2.0070

      Cu-HCP

      CW021A

      -

      C10300

      -

      -

      SE-Cu

      2.0070

      Cu-PHC

      CW020A

      -

      C10300

      -

      T2

      E-Cu58

      2.0065

      Cu-ETP

      CW004A

      Cu-ETP

      C11000

      C1100

      TP2

      SF-Cu

      2.0090

      Cu-DHP

      CW024A

      Cu-DHP

      C12200

      C1220

      -

      SF-Cu

      2.0090

      Cu-DHP

      CW024A

      Cu-DHP

      C12200

      C1220

      -

      SF-Cu

      2.0090

      Cu-DHP

      CW024A

      Cu-DLP

      C12200

      C1220

      TP1

      SW-Cu

      2.0076

      Cu-DLP

      CW023A

      Cu-DLP

      C12000

      C1201

      H96

      CuZn5

      2.0220

      CuZn5

      CE500L

      CuZn5

      C21000

      C2100

      H90

      CuZn10

      2.0230

      CuZn10

      CW501L

      CuZn10

      C22000

      C2200

      H85

      CuZn15

      2.0240

      CuZn15

      CW502L

      CuZn15

      C23000

      C2300

      H80

      CuZn20

      2.0250

      CuZn20

      CW503L

      CuZn20

      C24000

      C2400

      H70

      CuZn30

      2.0265

      CuZn30

      CW505L

      CuZn30

      C26000

      C2600

      H68

      CuZn33

      2.0280

      CuZn33

      CW506L

      CuZn35

      C26800

      C2680

      H65

      CuZn36

      2.0335

      CuZn36

      CW507L

      CuZn35

      C27000

      C2700

      H63

      CuZn37

      2.0321

      CuZn37

      CW508L

      CuZn37

      C27200

      C2720

      HPb63-3

      CuZn36Pb1.5

      2.0331

      CuZn35Pb1

      CW600N

      CuZn35Pb1

      C34000

      C3501

      HPb63-3

      CuZn36Pb1.5

      2.0331

      CuZn35Pb2

      CW601N

      CuZn34Pb2

      C34200

      -

      H62

      CuZn40

      2.0360

      CuZn40

      CW509N

      CuZn40

      C28000

      C3712

      H60

      CuZn38Pb1.5

      2.0371

      CuZn38Pb2

      CW608N

      CuZn37Pb2

      C35000

      -

      HPb63-3

      CuZn36Pb3

      2.0375

      CuZn36Pb3

      CW603N

      CuZn36Pb3

      C36000

      C3601

      HPb59-1

      CuZn39Pb2

      2.0380

      CuZn39Pb2

      CW612N

      CuZn38Pb2

      C37700

      C3771

      HPb58-2.5

      CuZn39Pb3

      2.0401

      CuZn39Pb3

      CW614N

      CuZn39Pb3

      C38500

      C3603

      -

      CuZn40Pb2

      2.0402

      CuZn40Pb2

      CW617N

      CuZn40Pb2

      C38000

      C3771

      -

      CuZn28Sn1

      2.0470

      CuZn28Sn1As

      CW706R

      CuZn28Sn1

      C68800

      C4430

      -

      CuZn31Si1

      2.0490

      CuZn31Si1

      CW708R

      CuZn31Si1

      C44300

      -

      -

      CuZn20Al2

      2.0460

      CuZn20Al2As

      CW702R

      CuZn20Al2

      C68700

      C6870

      QSn4-0.3

      CuSn4

      2.1016

      CuSn4

      CW450K

      CuSn4

      C51100

      C5111

      -

      CuSn5

      2.1018

      CuSn5

      CW451K

      CuSn5

      C51000

      C5102

      QSn6.5-0.1

      CuSn6

      2.1020

      CuSn6

      CW452K

      CuSn6

      C51900

      C5191

      QSn8-0.3

      CuSn8

      2.1030

      CuSn8

      CW453K

      CuSn8

      C52100

      C5210

      BZn12-24

      CuNi12Zn24

      2.0730

      CuNi12Zn24

      CW403J

      CuNi12Zn24

      C75700

      -

      BZn12-26

      CuNi18Zn27

      2.0742

      CuNi18Zn27

      CW410J

      CuNi18Zn27

      C77000

      C7701

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    2. <th id="t9hab"><progress id="t9hab"><ul id="t9hab"></ul></progress></th>
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