center punch

常见例句

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。
The strikers paraded through the city center.
罢工队伍游行穿过市中心。