短語詞組短語oil pressure test for tightness 油密試騐;油壓密封試騐;油密試騐油壓密封試騐water pressure test for tightness 水密試騐;水壓緊密性試騐水密試騐wingestedr pressure test for tightness 水密考查air pressure test for tightness 氣密性試騐;氣密性氣壓試騐Tightness test pressure 氣密性試騐壓力;致密性試騐壓力tightness water pressure experiments 嚴密性水壓試騐 返回 pressure tightness