| |||
motor-actuated switch | |||
motor operated switch | |||
motor-operated switch; motor switch | |||
| |||
door operator |
电动 开关 : 75 phrases in 10 subjects |
Automobiles | 8 |
Aviation | 5 |
Construction | 1 |
Electric machinery | 10 |
Electronics | 15 |
Geophysics | 2 |
Nuclear and fusion power | 1 |
Oil / petroleum | 2 |
Rail transport | 2 |
Technology | 29 |