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ASTM A691/A691M-98(2007) Standard Specification for Carbon and Alloy Steel

  leunghb ·  2010-01-30 07:24  ·  48665 次点击
ASTMA691/A691M-98(2007)StandardSpecificationforCarbonandAlloySteelPipe,Electric-Fusion-WeldedforHigh-PressureServiceatHighTemperatures
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标准手册, a691, a691m, standard, specification, carbon, alloy, steel

1 条回复

z8212020  2011-02-18 10:00
谢谢分享,收下了/

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