名词
中文翻译：滚动式车厢
同义词：
['rolling car', 'rolling train']
例句：
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1.The roller carriage is designed to transport heavy loads easily.
这种滚动式车厢设计用来轻松运输重物。
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2.The train's roller carriage was damaged in the accident.
火车的滚轮车厢在事故中受损了。
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3.The engineer used a roller carriage to move the heavy equipment around the factory.
工程师使用滚轮车厢将重型设备移动到工厂的各个角落。