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78*14???????????? 78*14?????? 78*14?????????????????????????????????????????????????? ???????????????顪????????????顪??????????????????????????????????ɡ????????????Ρ?????????????????????????????????顪?????????????????????????ɡ????????????????????顪??????????????? ???????????????? ???????????????顪????????????顪??????????????????????????????????ɡ????????????Ρ?????????????????????????????????? 78*14??????韁???????? ???????????????????D1??1.5????С??0.75 mmD2??1.0????С??0.50 mmD3??0.75????С??0... http://www.zebwoc.cn/shownewsX.asp?id=2205 - 2019/4/2 13:01:08  -  ??????????? ????????????? ????????? ?????20g?????ˉ???????????ˉ?????????????o????????1??????????????????????????????????????????????????????ˉ???????????(1)??????????(2)?????????????????(3)??С???Ч???????????(4)????????????ú?????????????????????????????????????(5)??????????????????????????????????ˉ??????????????????塢??????????????????????????????????????????Ч?????????????????????????????????????(????????)??????(1000MW????)????????????????31.5??34.3MPa??????????????595??650?棬????????... http://www.zebwoc.cn/shownewsX.asp?id=2204 - 2019/4/1 13:30:04  -  ???4?????? 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[199] [200] [201] ???? ??

???·???           45#?????????????????? 42CrMo????????????? ???????????????45#??? ?????г???????????? ??19????-?и????????????? ???????????к??????? ??????????????????????? ??????????????????????? ?????????????3960???? 5???????????г???????? ????????????????????? ????????????????ó?????    ???????           ???????????&nbs 20255 ASTM A2 15572 ??????????λ?????-???? 14640 ??????????  14483 dn???????????&nb 13963 ??????????|???????? 13205 ????????????|??? 13147 ??202??????????? 12676 ???????108*6??? 12651 ???????????|??? 12127 ??????????|???????? 12105 ????θ????????????|?? 12023 ???????????????|??? 11910 108*6?????1??? 11837 ??377????????- 11085 ????????????????? 10978 219*8.5??????? 10695 DN508*40??????? 10476