Perforator
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中文解释
Perforator[der] 穿孔
![](./cache/images/c6f4d695c83210235e3c9279526da5d1.png)
,
![](./cache/images/b0f8a836cce8c7ef9d2768ccfba74a12.png)
孔器,凿岩
perforator[der] ①
![](./cache/images/b0f8a836cce8c7ef9d2768ccfba74a12.png)
孔器。
![](./cache/images/b0f8a836cce8c7ef9d2768ccfba74a12.png)
孔
![](./cache/images/c6f4d695c83210235e3c9279526da5d1.png)
。穿孔
![](./cache/images/c6f4d695c83210235e3c9279526da5d1.png)
。②[技]冲孔模。
holer, punch, puncher, perforator, piercer
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英文解释
center-punch, hand punch used for marking the centers of holes to be drilled
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德语例句
- Ein IBM-Recorder diene ebenso wie ein Perforator der Satzherstellung. (Quelle: Arbeitsrechtliche Praxis)