With the progress in fiber - optical sensor, a new way of measuring lubricant film is found.

光纤传感技术的发展为润滑油膜厚度的定量检测, 开辟了一条新的途径.

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For gear drive, lubricant film between tooth surfaces is important to protect them from failure.

在齿轮传动中, 齿面间润滑油膜的存在及其厚度对防止齿面失效具有重要意义.

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