名词
中文翻译：自驱动的滚筒
同义词：
['self-propelled loader', 'self-propelled wheelbarrow例句：1. The self-propelled roller is an efficient way to transport heavy materials.（自驱动的滚筒是一种高效运输重物的方法。）']
例句：
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1. The self-propelled roller is an efficient way to transport heavy materials.
自驱动的滚筒是一种高效运输重物的方法。
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2. The self-propelled loader has become a popular choice for construction workers.
自驱动的装载机已成为建筑工人的首选。
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3. The self-propelled wheelbarrow is useful for moving small loads around the garden.
自驱动的手推车对于花园里搬运小物品很有用。