 |
| |||
| card-punching machine; puncher; punch; perforator; punch machine; punching machine | |||
|
perforatorius : 83 短语, 1 学科 |
| 信息技术 | 83 |
|
| |||
| card-punching machine; puncher; punch; perforator; punch machine; punching machine | |||
|
perforatorius : 83 短语, 1 学科 |
| 信息技术 | 83 |