 |
| |||
| 冲程 | |||
| 双冲程; 双行程 | |||
| 二冲程; 往复冲程; 双冲程的 | |||
| double stroke: 7 phrases in 5 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Swimming | 2 |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips