名词
中文翻译：滚筒运输车
同义词：
['roller truck', 'roller conveyor例句：1. The roller carrier is essential for transporting heavy materials.（滚筒运输车对于运输重物至关重要。）']
例句：
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1. The roller carrier is essential for transporting heavy materials.
滚筒运输车对于运输重物至关重要。
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2. The roller carrier has a large capacity and can handle various types of goods.
滚筒运输车容量大，可以处理各种类型的货物。
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3.The roller carrier was designed to improve efficiency in the transportation industry.
滚筒运输车的设计目的是为了提高运输行业的效率。