| |||
| 转换，变到 | |||
| 转入 | |||
| 切换到MS | |||
|
switch-to : 46 phrases in 21 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Automobiles | 6 |
| Aviation | 1 |
| Chemistry | 1 |
| Computer networks | 2 |
| Drilling | 1 |
| Electronics | 6 |
| Football | 3 |
| General | 6 |
| Horticulture | 1 |
| Information technology | 1 |
| Lighting other than cinema | 1 |
| Management | 1 |
| Project management | 1 |
| Scientific | 3 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 2 |
| Telecommunications | 3 |
| Tools | 1 |