center punch
英汉例句
- Venier caliper, metallic ruler, measuring tape, square, center punch, felt point marker pen.
卡钳,金属的直尺,卷尺,曲尺,中心冲,感觉测点作记号钢笔。 - A small conical hole made in a piece of work with a center punch so that a drill can be accurately positioned within it.
中心孔,转柄孔在带中心冲头的工件上为使钻头准确放置而做的小锥形孔 - He moved the table over to the center of the room.
他把桌子移到房间中心。 - The land is destined for a new shopping center.
这块地已被划作为营建一个新购物中心之用。 - His activities in London center around this spot.
他在伦敦的活动以这个地点为中心。