sparkless
| commutator
| sparkless abbr. | |
| gen. | 无电 花的 |
| commutator abbr. | |
| hydroel.st. од. | 换向器; 整流器 |
| met. | 转换开关; 交换机; 互换机; 集电环 |
| space | 分配器; 转换器 |
| telecom. | 转接器 |
| |||
| 无电〔火〕花的 | |||
| 无火花的 | |||
|
sparkless : 11 phrases in 5 subjects |
| Electric machinery | 3 |
| General | 1 |
| Mechanic engineering | 1 |
| Power electronics | 1 |
| Technology | 5 |