名词
中文翻译：手操作悬臂式起重机
同义词：
['手动起重机，手动升降机例句：1. The hand-operated overhang crane is used for lifting heavy objects.（手操作悬臂式起重机用于提升重物。）']
例句：
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1. The hand-operated overhang crane is used for lifting heavy objects.
手操作悬臂式起重机用于提升重物。
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2. This hand-operated overhang crane can lift loads up to 500 kilograms.
这款手操作悬臂式起重机可以举起高达500公斤的负载。
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3. The hand-operated overhang crane is an essential tool in construction sites.
手操作悬臂式起重机是建筑工地不可或缺的工具。