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　　center punch

　　英：【ˈsentə(r) pʌntʃ】美：【ˈsentər pʌntʃ】

　　英：

　　美：

　　常见释义：

　　中心冲；冲子；定准器.

　　1、automatic

　　center punch

　　─── 【机】 自动冲

　　1、punch ─── vt.开洞；以拳重击；n.冲压机；打洞器；钻孔机；vi.用拳猛击；n.(Punch)人名；(马来)蓬芝；(英)庞奇

　　2、punch recipes ─── 冲压食谱

　　3、punch lines ─── 产生惊奇效果的诗句

　　4、punch line ─── n.妙语；n.（故事、戏剧、笑话等中的）妙语

　　5、hole punch ─── 打孔机；打孔

　　6、felicitation punch ─── 庆功拳

　　7、punch biopsy ─── 【医】 钻取活组织检查

　　8、pin punch ─── 尖冲头

　　9、punch clock ─── 打卡钟

　　1、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

　　2、Temporarily tape a template to the control panel and use a

　　center punch

　　to mark the drill holes and insure that their location does not wander during drilling. ─── 暂时磁带模板，控制面板，并使用中心的力度，以标志孔和保证他们的位置不徜徉在钻井过程。

　　3、Because there were already holes the

　　center punch

　　was very easy to index to the right place. ─── 因为已经有孔中心的力度是很容易的索引到正确的位置。

　　4、Reamers and forstner bit are below that,

　　center punch

　　and drills to the right of those. ─── 钻木嘴和平底钻嘴在其下方，冲子和钻头在其右侧。

　　5、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。

　　Venier caliper, metallic ruler, measuring tape, square,

　　center punch

　　, felt point marker pen.

　　Because there were already holes the

　　center punch

　　was very easy to index to the right place.

　　Temporarily tape a template to the control panel and use a

　　center punch

　　to mark the drill holes and insure that their location does not wander during drilling.