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1. 镗床：boring machine 钻孔机 | boring mill 镗床 | boring tool 镗刀
2. 钻孔机：boring micrometer 镗孔千分尺 | boring mill 钻孔机 | boring rig 钻车
3. 镗床,镗床：boring machinery ==> 镗孔机械,镗孔机械 | boring mill ==> 镗床,镗床 | boring mud ==> 钻渣