| 释义 |
Friedrich perforator
- 穿孔器chuān kǒng qì
perforator
- 剪票夹jiǎn piào jiá
perforator
- 恩格斯ēn gé sī
Friedrich Engels; Engels
- 肋骨打孔器lèi gǔ dǎ kǒng qì
rib perforator
- 弗里德利希示意图fú lǐ dé lì xī shì yì tú
friedrich diagram
- 凿孔机záo kǒng jī
puncher; perforator; punch; mortising machine
- 穿孔机chuān kǒng jī
card punch; perforator; puncher; perforating machine; key punch
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