Speed regulating hydraulic coupling has a good power saving effect and has been borne out by many cement plants.

调速液力偶合器是一种有良好节能效果的偶合器，已被多家水泥厂所证实。

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Speed regulating hydraulic coupling has a good power saving effect and has been borne out by many cement plants.

调速液力偶合器是一种有良好节能效果的偶合器，已被多家水泥厂所证实。

youdao