| |||
| 快速接通 | |||
| 快速闭合; 瞬时开关 | |||
| |||
| 快速闭合〔接通〕; 快速〔瞬时〕开关 | |||
| 快速接通; 快速闭合 | |||
|
quick make : 16 phrases in 10 subjects |
| Drilling | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| General | 3 |
| Geophysics | 1 |
| Lighting other than cinema | 1 |
| Securities | 1 |
| Space | 3 |
| Sports | 1 |
| Technology | 2 |
| |||
| 快速接通 | |||
| 快速闭合; 瞬时开关 | |||
| |||
| 快速闭合〔接通〕; 快速〔瞬时〕开关 | |||
| 快速接通; 快速闭合 | |||
|
quick make : 16 phrases in 10 subjects |
| Drilling | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| General | 3 |
| Geophysics | 1 |
| Lighting other than cinema | 1 |
| Securities | 1 |
| Space | 3 |
| Sports | 1 |
| Technology | 2 |