polarity reversal
| switch
| polarity reversal | |
| accum. | 反极 |
| el. | 极性反转 |
| el.mach. | 极性变换 |
| oil | 极性倒转; 极性反向 |
| switch | |
| gen. | 打开 |
| busin. | 转手贸易 |
| comp., net. | 交换机 |
| el. meas.inst. | 切换 |
| el.mach. | 通-断开关 |
| met. | 转换开关; 转变; 改变 |
| sport. | 转换 |
| |||
| 反极 | |||
| 极性反转［变化］ | |||
| 极性变换 | |||
| 极性倒转; 极性反向 | |||
| 极性颠倒; 磁极倒转反转; 磁极倒转反向 | |||
|
polarity reversal : 14 phrases in 6 subjects |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Information technology | 2 |
| Oil / petroleum | 5 |
| Space | 1 |
| Technology | 4 |