 |
| |||
| conical roller; tapered roller | |||
|
圆锥滚子 : 19 phrases in 6 subjects |
| Agriculture | 1 |
| Automobiles | 8 |
| Compressors | 3 |
| Electric machinery | 2 |
| Metallurgy | 1 |
| Technology | 4 |
|
| |||
| conical roller; tapered roller | |||
|
圆锥滚子 : 19 phrases in 6 subjects |
| Agriculture | 1 |
| Automobiles | 8 |
| Compressors | 3 |
| Electric machinery | 2 |
| Metallurgy | 1 |
| Technology | 4 |