| |||
| 换向开关; 双向开关; 转接开关; 切换开关 | |||
| ★ 转换开关 | |||
| ★ 又称选择开关 (selector switch) | |||
| 双投开关 | |||
| |||
| 切换开关; 转换〔换向〕开关 | |||
| 开关转换 | |||
| 转换开关 | |||
|
change-over switch : 18 phrases in 9 subjects |
| Automobiles | 5 |
| Aviation | 2 |
| Electric machinery | 1 |
| Electronics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Technology | 3 |
| Telecommunications | 1 |
| Wind Energy | 2 |