 |
| |||
| DC generation; DC generation system; d.c.generation; d.c.generation system; direct current generation; direct current generation system | |||
|
generation continue : 5 短语, 3 学科 |
| 地球科学 | 3 |
| 运输 | 1 |
| 齿轮系 | 1 |
|
| |||
| DC generation; DC generation system; d.c.generation; d.c.generation system; direct current generation; direct current generation system | |||
|
generation continue : 5 短语, 3 学科 |
| 地球科学 | 3 |
| 运输 | 1 |
| 齿轮系 | 1 |