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| 滚动摩擦打 | |||
| 滚动摩擦; 滚动摩擦滚动磨擦; 摆动摩擦; 滾动摩擦 | |||
| трение качения: 15 phrases in 5 subjects |
| General | 4 |
| Mechanic engineering | 2 |
| Oilfields | 4 |
| Sports | 1 |
| Technology | 4 |
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