最後，除了從環境或系統中收集能量外，節約能源或提高能源效率被認為是必不

最後，除了從環境或系統中收集能量外，節約能源或提高能源效率被認為是必不可少的能源之一。 因此，在不同的文獻中普遍看到了用變速類型來代替管道驅動器。

結果 (英文) 1:

Finally, in addition to collecting energy from the environment or outside the system, saving energy or improving energy efficiency is considered to be one of the essential energy. Thus, in various literature commonly seen type speed change drive pipe instead.

結果 (英文) 2:

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結果 (英文) 3:

Finally, in addition to collecting energy from the environment or system, energy saving or improving energy efficiency is considered to be one of the essential energy sources. Therefore, it is widely seen that the variable speed type is used to replace the pipeline driver in different literatures.