名词
中文翻译：重力供油器
同义词：
['gravity feeder', 'gravity feed pump例句：1. The gravity-fed oiler is designed to deliver oil directly from the reservoir to the engine.（重力供油器设计用来直接将油从储油层输送到发动机。）']
例句：
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1. The gravity-fed oiler is designed to deliver oil directly from the reservoir to the engine.
重力供油器设计用来直接将油从储油层输送到发动机。
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2.The gravity-fed oiler ensures that the engine receives a consistent supply of lubricating oil.
重力供油器确保发动机得到持续的润滑油供应。
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3.The gravity-fed oiler is an essential component of any heavy-duty machinery operation.
重力供油器是任何重型机械操作中不可或缺的组成部分。