| |||
| 变速器换档点 | |||
| 转换点 | |||
| 尖轨 | |||
| 辙轧; 尖轨尖 (端); 道岔点 | |||
|
switch points : 50 phrases in 12 subjects |
| Aviation | 3 |
| Communications | 2 |
| Computer networks | 1 |
| Construction | 1 |
| Electric machinery | 1 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Rail transport | 7 |
| Technology | 28 |
| Telecommunications | 1 |