center punch

常见例句

Venier caliper, metallic ruler, measuring tape, square, center punch, felt point marker pen.
卡鉗，金屬的直尺，卷尺，曲尺，中心沖,感覺測點作記號鋼筆。
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，轉柄孔在帶中心沖頭的工件上爲使鑽頭準確放置而做的小錐形孔
He moved the table over to the center of the room.
他把桌子移到房間中心。
The land is destined for a new shopping center.
這塊地已被劃作爲營建一個新購物中心之用。
His activities in London center around this spot.
他在倫敦的活動以這個地點爲中心。
The strikers paraded through the city center.
罷工隊伍遊行穿過市中心。