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| 皮带速度; 带速 | |||
| 带速度; 带速皮带速度 | |||
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скорость ленты : 12 phrases in 5 subjects |
| Astronautics | 1 |
| Electronics | 1 |
| General | 4 |
| Information technology | 2 |
| Technology | 4 |
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