名词中文翻译
中文翻译：滑轮
同义词：
['sling', 'winch', 'pulley', 'pulley system']
例句：
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1.The rope pulley is used to lift heavy objects.
绳索卷筒用于提升重物。
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2.The winch was used to raise the boat out of the water.
绞盘被用来把船从水中拉出。
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3. The pulley system is essential for efficient machinery operation.
滑轮系统对于高效的机械操作至关重要。