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标题:
MIL-V-7899A
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作者:
sigh007
时间:
2012-3-22 15:53:38
标题:
MIL-V-7899A
MIL-V-7899A, MILITARY SPECIFICATION: VALVE, CHECK, AIRCRAFT FUEL SYSTEM (16 JUN 1970)., This specification covers low-pressure check valves suitable for use with hydrocarbon fuels, fuel vapors, and air.
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