短語(yǔ)詞組短語(yǔ)slip type expansion joint 填函式補(bǔ)償器;填函式賠償器;填函補(bǔ)償器;填函式觝償器slip -type expansion joint 套筒式漲縮器gland packed expansion slip joint 填壓伸縮接頭 返回 slip expansion joint