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| 快速接通 | |||
| 快速闭合; 瞬时开关 | |||
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| 快速闭合〔接通〕; 快速〔瞬时〕开关 | |||
| 快速接通; 快速闭合 | |||
| quick make: 18 phrases in 11 subjects |
| Aviation | 2 |
| Drilling | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| General | 3 |
| Geophysics | 1 |
| Lighting other than cinema | 1 |
| Securities | 1 |
| Space | 3 |
| Sports | 1 |
| Technology | 2 |
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