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照明电压 | |
auto. | lamp voltage |
继电器 | |
dril. | pickup; repeater |
el.mach. | relay |
hydroel.st. | relay |
met. | undercurrent relay |
oil | electric relay |
steel. | relay unit |
| |||
lamp voltage | |||
lighting voltage |
照明电压: 9 phrases in 6 subjects |
Automobiles | 1 |
Electronics | 2 |
Hydroelectric power stations | 2 |
Lighting other than cinema | 1 |
Nautical | 1 |
Technology | 2 |