单词	小墩
释义	小墩 pendicule
随便看	percussion drilling deep drilling percussion drilling hole percussion drilling machine percussion drilling rig percussion drilling rods percussion drilling system percussion edge coal plow percussion feeder percussion figure percussion fire percussion firing mechanism percussion flaking percussion force percussion fuse percussion fuze Percussion Fuze Impact percussiong firing percussiongrinder percussion grinder percussion-grinder percussion gun percussion hamme percussion hammer percussion hammer firing mechanism percussion hole