 |
| |||
| keyboard punch; keyboard puncher; key punch machine; keyboard perforator | |||
|
klavisinis perforatorius : 3 短语, 1 学科 |
| 信息技术 | 3 |
|
| |||
| keyboard punch; keyboard puncher; key punch machine; keyboard perforator | |||
|
klavisinis perforatorius : 3 短语, 1 学科 |
| 信息技术 | 3 |