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标题: MIL-V-7899B [打印本页]

作者: sigh007 时间: 2012-3-22 15:55:15 标题: MIL-V-7899B

MIL-V-7899B, MILITARY SPECIFICATION: VALVE, CHECK, AIRCRAFT FUEL SYSTEM (20 SEP 1974)., This specification covers low-pressure check valves suitable for use with hydrocarbon fuels, fuel vapors, and air.

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