短語(yǔ)詞組短語(yǔ)flexible steam pipe 撓性蒸汽管flexible jet pipe [動(dòng)力]柔壁噴管flexible e pipe 蛇管;軟管flexible elbow pipe 肘形撓性接管flexible drilling pipe 柔性鉆桿flexible drill pipe 柔性鉆桿flexible exhaust pipe 撓性排氣管flexible heat pipe [熱]撓性熱管flexible pressurised pipe joint 撓性加壓管接頭 返回 flexible pipe