名词
中文翻译：重型起重臂
同义词：
['heavy lifting boom', 'heavy lifting boomerang']
例句：
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1. The heavylifting boom has been a major factor in the construction of this new bridge.
重型起重臂是这座新桥建设的主要因素。
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2.The heavy lifting boom was used to lift the heavy equipment onto the roof.
重型起重臂被用来将重型设备吊到屋顶上。
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3. The heavy lifting boom is essential for moving heavy loads around the construction site.
重型起重臂对于在建筑工地搬运重物至关重要。