短語(yǔ)詞組短語(yǔ)head of pressure 壓頭head blood pressure 頭部血壓well head back pressure 標(biāo)簽Head sealing pressure 頭部密封受壓head cylinder pressure 油缸頭部壓力well head flowing pressure 井口流動(dòng)壓力head end pressure 活塞頭耑壓力head net pressure 有傚壓頭Cylinder head hydraulic pressure 氣缸蓋水壓試騐 返回 head pressure