- 基本解释：周转轮系
- epicyclic gear train 是什么意思及中文翻译：
- 周转轮系
epicyclic gear train 相关例句更多>
- An outer gear that revolves about a central sun gear of an epicyclic train.
围绕本轮列车的中心齿轮旋转的外部齿轮。
- However, its efficiency is lower than that of the epicyclic gear train, so it should be used in some small power transmissions.
但它的效率较低，故限用于小功率、大速比的传动。
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