名词
中文翻译：吊车起重机
同义词：
['crane', 'crane truck', 'hoisting machine']
例句：
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1.The overhead loader was used to lift heavy loads from the ground.
起重机被用来从地面举起重物。
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2. The crane operator had to move the heavy load carefully to avoid accidents.
起重机操作员必须小心地移动重物以避免事故。
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3. The hoisting machine was used to transport goods across the city.
起重机械被用来在城市之间运输货物。