求翻译：国内的变频器运用正处在大规模运用阶段，从这次应用的成功又为其他单位提供了宝贵的实践经验，相信必定能给他们宝贵的实例，为国内高高压变频器的应用作出点滴贡献。是什么意思？

Domestic use is in large-scale use of inverter stages, from the success of the application but also for other units to provide valuable practical experience, I believe will give them valuable examples for the application of domestic high pressure drive bit by bit to make contributions .

Internally the transducer used in large-scale application is the stage from this application, the success of other units also provided valuable experience in the practice, they will certainly give them valuable examples for the domestic high-high-pressure transducer, a bit of application.

The domestic frequency changer utilization is occupying the large-scale utilization stage, has provided the precious experience from this application success for other units, believed can give them surely the precious example, makes the intravenous drip contribution for the domestic high high-pressu

Domestic frequency converter application is at the stage of mass use, from the success of this application and for other units to provide valuable practical experience, I believe will be able to give their valuable examples, for the domestic application of high pressure frequency converter to make s

Domestic frequency converter application is at the stage of mass use, from the success of this application and for other units to provide valuable practical experience, I believe will be able to give their valuable examples, for the domestic application of high pressure frequency converter to make s