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标题: MIL-Z-399D [打印本页]

作者: sigh007 时间: 2012-3-6 18:53:24 标题: MIL-Z-399D

MIL-Z-399D, MILITARY SPECIFICATION: ZIRCONIUM (GRANULAR AND POWDERED) (01 OCT 1971)., This specification covers two types of zirconium for use in the manufacture of ordnance materials.

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