名词
中文翻译：不完全润滑
同义词：
['insufficient lubrication', 'inadequate lubrication']
例句：
-
1. Theengine's performance was affected by the lack of adequate lubrication.
发动机的性能受到了缺乏足够润滑的影响。
-
2. In order to prevent wear and tear, it is important to maintain proper lubrication.
为了预防磨损，保持适当的润滑是很重要的。
-
3.The technician replaced the worn out parts with new ones to ensure proper lubrication.
技术人员用新的零件替换了磨损的部分，以确保适当的润滑。