doubly fed
| variable speed constant frequency WTGS
| doubly-fed abbr. | |
| gen. | 双馈的 |
| variable speed-constant frequency WTGS abbr. | |
| electric. од. | 变速恒频风电机组 |
| |||
| 双馈的 | |||
|
doubly fed : 22 phrases in 3 subjects |
| Electric machinery | 12 |
| Technology | 1 |
| Wind Energy | 9 |