短语词组短語surface compactor 表麪夯實機kneading compactor [機]揉壓機;揉和機tired compactor 膠輪壓實機trench compactor 琯溝夯實機compactor switch 碾壓機開關percussive compactor 沖擊壓實compactor granulation 擠壓造粒frog compactor 蛙式夯實機compactor tire 壓路機輪胎 返回 compactor