名词
中文翻译：手压式油泵
同义词：
['手动泵，手摇泵例句：1. The hand plunger grease pump is essential for maintaining thesmooth operation of the machine.（手压式油泵对于保持机器顺畅运行至关重要。）']
例句：
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1. The hand plunger grease pump is essential for maintaining thesmooth operation of the machine.
手压式油泵对于保持机器顺畅运行至关重要。
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2. Theoil pump was damaged during the maintenance,and we had to replace it with anew one.
在维护过程中，油泵损坏了，我们不得不用一个新的来替换它。
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3.The hand plunger grease pump isused to lubricate the moving partsof the machine.
手压式油泵用于给机器的移动部件润滑。