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标题: ASTM A 213 _ A 213M _ 06a Specification for Seamless Ferritic and Austeni.. [打印本页]

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作者: mechen    时间: 2013-12-29 19:29:27     标题: ASTM A 213 _ A 213M _ 06a Specification for Seamless Ferritic and Austeni..


ASTM A 213 _ A 213M _ 06a  Specification for SeamlessFerritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-ExchangerTubes

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作者: nbjwbzj    时间: 2013-12-30 09:09:34

谢谢分享！！！！！！！

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作者: admin    时间: 2013-12-30 18:39:41


谢谢您的分享，金币已奖励！

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