名词
中文翻译：卷筒支撑
同义词：
['roll support', 'reel support例句：1. The engineer used a reel support to hold the heavy cable in place.（工程师使用卷筒支撑来固定沉重的电缆。）']
例句：
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1. The engineer used a reel support to hold the heavy cable in place.
工程师使用卷筒支撑来固定沉重的电缆。
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2.The construction crew needed a reel support to lift the heavy beams up to the roof.
建筑工人需要卷筒支撑来将沉重的梁抬起到屋顶。
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3.The new design uses a reel support system that reduces maintenance costs and increases efficiency.
新设计使用了卷筒支撑系统，减少了维护成本并提高了效率。