钻床

钻床
zuànchuáng
(1) [drilling machine]∶用来钻眼、 削眼、 扩孔和开眼的机械; 特指在金属上钻眼(如钻床或摇臂钻床)打眼用的动力机械
(2) [drill press]∶一种直立的钻孔设备, 它的钻头靠手柄或动力压在工件上

Advanced Chinese dictionary. 2013.

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