vary frequency control是什么意思 vary frequency control怎么读
vary frequency control的相关资料
vary frequency control的用法和样例
- The main pump uses frequency conversion control.
主泵采用变频控制。 - It will be introduced to control the frequency of Stepper Servomotor by the Way of the Interrupted Interception.
在此介绍用中断拦截的方式实现对步进伺服电机的变频控制。
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