| |||
| 指不开关 | |||
| 指示式开关 | |||
|
indicating switch : 7 phrases in 5 subjects |
| Electricity | 1 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 1 |
| Technology | 1 |
| |||
| 指不开关 | |||
| 指示式开关 | |||
|
indicating switch : 7 phrases in 5 subjects |
| Electricity | 1 |
| Electronics | 3 |
| General | 1 |
| Geophysics | 1 |
| Technology | 1 |