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单相电压
| 电源
| 单相电压 | |
| el.mach. | single phase voltage |
| 电源 | |
| econ. | power sources |
| el.mach. | power supply |
| geophys. | electric power supply |
| met. | current source; main power; source of power; source of voltage |
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| single phase voltage | |||
| 单相电压: 6 phrases in 4 subjects |
| Electronics | 1 |
| Information technology | 1 |
| Rail transport | 1 |
| Technology | 3 |