名词
中文翻译：滑块
同义词：
['sliding pass', 'sliding gate例句：1. The engineer used a slabbing pass to level the floor.（工程师用一个滑动过道来平整地板。）']
例句：
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1. The engineer used a slabbing pass to level the floor.
工程师用一个滑动过道来平整地板。
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2.During the construction, workers had to use slabbing passes to avoid obstacles.
在施工期间，工人们必须使用滑动过道来避开障碍物。
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3.The slabbing pass was designed to prevent accidents on the busy highway.
这个滑动过道的设计是为了防止繁忙的高速公路上发生事故。