third-brush
| dynamo
| third brush | |
| auto. | 第三 刷 |
| tech. | 第三电刷 |
| Dynamo | |
| space | 发电机 |
| dynamo | |
| earth.sc. | 发电机 |
| el. | 自励磁 电机 |
| hydroel.st. | 发电机; 直流发电机 |
| mech. | 发电 机 |
| space | 电机 |
| tech. | 发电机 |
| |||
| 第三电刷 | |||
| 第三电刷 | |||
| |||
| 第三电刷的 | |||
|
third-brush : 6 phrases in 4 subjects |
| Automobiles | 2 |
| Electric machinery | 1 |
| Electronics | 1 |
| Technology | 2 |