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| speed regulator (Alexander Demidov); governor (A governor, or speed limiter, is a device used to measure and regulate the speed of a machine, such as an engine. WK Alexander Demidov) | |||
| frequency exchanger (WiseSnake) | |||
| frequency convertor (Moscow Cat); variable speed controller (AD Moscow Cat) | |||
| frequency controller (igisheva) | |||
| frequency converter (Yeldar Azanbayev) | |||
| frequency control; frequency regulator | |||
| частотный регулятор: 7 短语, 7 学科 |
| 一般 | 1 |
| 媒体 | 1 |
| 技术 | 1 |
| 电子产品 | 1 |
| 电气工程 | 1 |
| 编程 | 1 |
| 能源行业 | 1 |