boring g mill钻孔机
boring-mill work镗铣加工
boring and turning mill镗车两用机床;立式车床
vertical boring mill[机] 立式镗床
vertical boring mill operator立式镗床操作员
turning and boring mill立式车床
horizontal boring and turning mill卧式镗床
vertical turning and boring mill立式车床;立式车镗床
terrificmost excellent friend boring mill钻孔机
N（名词） a large vertical lathe having a rotating table on which work is secured. Tools are held on a fixed post and the work is rotated around it 镗床 (Also called (informal) roundabout) [engineering]