| |||
| 换向反向，回动机构 | |||
| 回动反向机构 | |||
| 【焦】换向机构; 换向机构 | |||
| 回动［反向］机构 | |||
| 回动机构; 反向机构 | |||
|
reversing mechanism : 10 phrases in 5 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Construction | 1 |
| Mechanic engineering | 1 |
| Technology | 4 |
| |||
| 换向反向，回动机构 | |||
| 回动反向机构 | |||
| 【焦】换向机构; 换向机构 | |||
| 回动［反向］机构 | |||
| 回动机构; 反向机构 | |||
|
reversing mechanism : 10 phrases in 5 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Construction | 1 |
| Mechanic engineering | 1 |
| Technology | 4 |