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标题: ASTM A659_A659M-12 [打印本页]

作者: ygs67 时间: 2015-7-2 09:55:15 标题: ASTM A659_A659M-12

ASTM A659_A659M-12 Specification for Commercial Steel (CS), Sheet and Strip, Carbon (0.16 maximum to 0.25 maximum Percent), Hot-Rolled

作者: admin 时间: 2015-7-2 11:41:15

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