大学英语词汇短语释义解析及例句 combination drilling


释义：

combination drilling 联合钻眼，联合钻井

例句：



Utilize combination drilling machine process hole department can boost productivity, use quite extensive.

利用组合钻床加工孔系不仅可以提高生产率，而且应用相当广泛。



Therefore, it is necessary to develop a new type of 16 hole single working position combination drilling machine.

根据实际需要，研制出了16孔单工位组合钻床。



This text introduction moderate device case body mouth face process combination drilling machine overall design and main shaft case design.

本文介绍了减速器箱体口面孔加工组合钻床总体设计及主轴箱设计。