 |
| |||
| 线圈芯 | |||
| 线圈铁芯 | |||
| 带卷芯子; 卷芯; 带卷【线卷】芯子 | |||
| 线圈铁心 | |||
|
coil core : 31 phrases in 11 subjects |
| Air defense | 1 |
| Amateur radio service | 2 |
| Communications | 1 |
| Electric machinery | 3 |
| Electronics | 6 |
| Metallurgy | 4 |
| Oil / petroleum | 2 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Technology | 9 |
| Telecommunications | 1 |