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标题: MIL-W-12133/3 [打印本页]

作者: sigh007 时间: 2012-3-22 15:54:58 标题: MIL-W-12133/3

MIL-W-12133/3, MILITARY SPECIFICATION: WASHER, SPRING TENSION, WAVE, COPPER-BERYLLIUM (30 JUL 1984).

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