名词
中文翻译：活塞杆油泵
同义词：
['piston rod oiler', 'piston rod oiler', 'piston rod oiler']
例句：
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1. Thepiston rod oiler is essential for maintaining the engine's smooth operation.
活塞杆油泵对于保持发动机平稳运行至关重要。
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2.The piston rod oiler helps to lubricate the engine parts and prevent them from wearing out.
活塞杆油泵有助于润滑发动机部件，防止它们磨损。
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3.The piston rod oiler is a critical component of the engine's maintenance system.
活塞杆油泵是发动机维护系统的关键组成部分。