名词
中文翻译：高架起重机
同义词：
['gantry crane', 'gantry mast例句：1. The construction crew used a gantry post to lift the heavy equipment onto the roof.（建筑工人使用高架起重机柱将重型设备吊到屋顶。）']
例句：
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1. The construction crew used a gantry post to lift the heavy equipment onto the roof.
建筑工人使用高架起重机柱将重型设备吊到屋顶。
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2.The gantry post was designed to support the weight of the large crane.
高架起重机柱的设计是为了支撑大型起重机的重量。
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3. The gantry post was essential for the safe lifting and transport of materials.
高架起重机柱对于安全地提升和运输材料至关重要。