名词
中文翻译：Unknown
同义词：
['rail gauge', 'rail leveler gauge', 'rail leveling gauge例句：1. The engineer used the rail leveler to adjust the height of the tracks.（工程师使用铁路平车来调整轨道的高度。）']
例句：
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1. The engineer used the rail leveler to adjust the height of the tracks.
工程师使用铁路平车来调整轨道的高度。
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2. The rail leveler was used to ensure that all trains were running on the same track.
铁路平车被用来确保所有火车都在同一轨道上运行。
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3. The rail leveler was used to level the tracks before they were laid down.
铁路平车被用来在铺设轨道之前进行水平调整。