 |
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| 工程研制器械工具 | |||
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engineering tools : 20 do fraz, 9 tematyki |
| Biznes | 1 |
| Elektronika | 1 |
| Górnictwo | 1 |
| Lotnictwo | 8 |
| Mechanika | 1 |
| Rolnictwo | 3 |
| Technika i technologia | 3 |
| Technologia informacyjna | 1 |
| Transport | 1 |
|
| |||
| 工程研制器械工具 | |||
|
engineering tools : 20 do fraz, 9 tematyki |
| Biznes | 1 |
| Elektronika | 1 |
| Górnictwo | 1 |
| Lotnictwo | 8 |
| Mechanika | 1 |
| Rolnictwo | 3 |
| Technika i technologia | 3 |
| Technologia informacyjna | 1 |
| Transport | 1 |