球形止回閥
英語(yǔ)翻譯
【化】 ball check valve; ball non-return valve
分詞翻譯
球形的英語(yǔ)翻譯:
roundness; sphericity
止回閥的英語(yǔ)翻譯:
check valve
【化】 back-pressure valve; check valve; clappet (valve)
non-return flap valve
【化】 ball check valve; ball non-return valve
roundness; sphericity
check valve
【化】 back-pressure valve; check valve; clappet (valve)
non-return flap valve