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| 被试验的发动机; 实验的发动机 | |||
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| 被试验的发动机; 实验用发动机 | |||
| testing engine: 57 phrases in 7 subjects |
| Automobiles | 25 |
| Aviation | 3 |
| Chemistry | 1 |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 22 |
| Technology | 4 |
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