MIL-R-1713 {lang[spec-std]}

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NSN 4820-00-494-0851 Globe Valve

材料規格:

Mil-r-1713 mil spec single material response seat

NSN 4820-00-482-4028 Stop-check Valve

材料規格:

Mil-r-1713,mil-rcocr-a mil spec single material response flow control device

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