名词
中文翻译：固体滑轮
同义词：
['solid pulley', 'solid wheel']
例句：
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1.The engineer designed a solid pulley to increase the efficiency of the machinery.
工程师设计了一个固体滑轮来提高机械的效率。
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2.The solid pulley was used in the construction of the bridge.
固体滑轮被用于桥梁的建设。
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3.The solid pulley was easy to adjust and had a long lifespan.
固体滑轮易于调整且使用寿命长。