frequency inversion technology
frequency inversion technology
变频技术
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The features of frequency inversion and speed regulation technology were introduced. Its application in water supply project and house construction and energy saving effect were presented.
介绍了变频调速技术的特点。分析、比较并列举了变频调速技术在工业和民用领域中的几个应用实例。同时，也描述了他们的性能及节能效果。
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