可移动轴组合钻削头的英文

quill type drilling unit

quill-type drilling unit

• 可:    approve
• 移动:    shift; move
• 轴:    axle; shaft
• 组合:    make up; compose; ...
• 钻:    drill; auger
• 削:    pare; whittle; cut
• 头:    5点就得动身 have to sta ...