名词
中文翻译：Unknown
同义词：
['center hoist', 'center elevator', 'center winch']
例句：
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1. The construction crew used a hub lift to move the heavy equipment.
施工队使用中心提升机来移动重型设备。
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2. The engineers were busy installing the new hub lift system.
工程师们忙于安装新的中心提升系统。
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3. The hub lift was designed to make loading and unloading easier for workers.
中心提升机的设计是为了使工人更容易装卸货物。