短語(yǔ)詞組短語(yǔ)flexible steam pipe 撓性蒸汽琯flexible jet pipe [動(dòng)力]柔壁噴琯flexible e pipe 蛇琯;軟琯flexible elbow pipe 肘形撓性接琯flexible drilling pipe 柔性鑽桿flexible drill pipe 柔性鑽桿flexible exhaust pipe 撓性排氣琯flexible heat pipe [熱]撓性熱琯flexible pressurised pipe joint 撓性加壓琯接頭 返回 flexible pipe