toroidal-core
| transformer
| toroidal core | |
| el. | 环形铁芯 |
| oil | 环形磁心 |
| tech. | 圆环柱心; 环形磁芯; 环形铁 芯; 圆环柱芯 |
| transformer | |
| avia. | 纠正仪耦合放大器; 互 感器 |
| dril. | 转换器 |
| geophys. | 变压 器 |
| hydroel.st. | 变换器; 变量器; 互感器 |
| hydroel.st. од. | 变压器 |
| radio.amat. | 变压器 |
| sport. | 变压器 |
| |||
| 环形铁芯 | |||
| 环形磁心 | |||
| 圆环柱心; 环形磁芯; 环形铁〔磁〕芯; 圆环柱芯 | |||
| 环形铁心 | |||
|
toroidal-core : 4 phrases in 3 subjects |
| Electronics | 2 |
| Power electronics | 1 |
| Technology | 1 |