 |
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| 强度测验机 | |||
| 强度试验机 | |||
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| 强度试验机 | |||
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strength- testing machine : 11 phrases, 6 sujets |
| Chimie | 2 |
| Construction navale | 1 |
| Entreprise | 1 |
| Industrie textile | 2 |
| Métallurgie | 2 |
| Technologie | 3 |
|
| |||
| 强度测验机 | |||
| 强度试验机 | |||
| |||
| 强度试验机 | |||
|
strength- testing machine : 11 phrases, 6 sujets |
| Chimie | 2 |
| Construction navale | 1 |
| Entreprise | 1 |
| Industrie textile | 2 |
| Métallurgie | 2 |
| Technologie | 3 |