 |
| |||
| windmill blade-wheel | |||
| aerogenerator; wind dynamo; wind generator; wind-power generator; wind turbine | |||
| szelkerek: 2 短语, 1 学科 |
| 能源行业 | 2 |
|
| |||
| windmill blade-wheel | |||
| aerogenerator; wind dynamo; wind generator; wind-power generator; wind turbine | |||
| szelkerek: 2 短语, 1 学科 |
| 能源行业 | 2 |