基本解釋[機(jī)械工程]滑移膨脹接頭詞組短語(yǔ)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;填函式抵償器slip -type expansion joint 套筒式漲縮器gland packed expansion slip joint 填壓伸縮接頭slip expansion joint更多詞組專業(yè)釋義機(jī)械工程滑移膨脹接頭