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标题: MIL-S-22141B [打印本页]

作者: sigh007 时间: 2012-3-31 17:51:27 标题: MIL-S-22141B

MIL-S-22141B, MILITARY SPECIFICATION STEEL INVESTMENT CASTINGS ALLOW AND CARBON (13 APR 1976)., This specification covers alloy and carbon steel castings made by the investment precision casting process.

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