名词
中文翻译：轨道上的钢轨润滑器
同义词：
['轨道润滑器，钢轨润滑器例句：1. The on-track rail lubricator is essential for maintaining the smooth operation of the train.（轨道上的钢轨润滑器对于保持火车顺畅运行至关重要。）2. The engineer carefully inspected the on-track rail lubricator before starting the engine.（工程师在启动引擎前仔细检查了轨道上的钢轨润滑器。）3. The on-track rail lubricator helps to prevent rust and corrosion on the tracks.（轨道上的钢轨润滑器有助于防止轨道上的锈蚀和腐蚀。）']
例句：
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1. The on-track rail lubricator is essential for maintaining the smooth operation of the train.
轨道上的钢轨润滑器对于保持火车顺畅运行至关重要。
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2. The engineer carefully inspected the on-track rail lubricator before starting the engine.
工程师在启动引擎前仔细检查了轨道上的钢轨润滑器。
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3. The on-track rail lubricator helps to prevent rust and corrosion on the tracks.
轨道上的钢轨润滑器有助于防止轨道上的锈蚀和腐蚀。