名词
中文翻译：拖车式起重机
同义词：
['crane', 'winch', 'crane gantry例句：1. The haulage gantry was used to transport heavy loads across the river.（拖车式起重机被用来在河上运输重物。）']
例句：
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1. The haulage gantry was used to transport heavy loads across the river.
拖车式起重机被用来在河上运输重物。
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2. The crane gantry was positioned at the edge of the dock, ready to lift the cargo.
起重机的吊臂停在码头边缘，准备吊起货物。
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3. The winch was used to raise the crane gantry above the water level.
绞盘被用来把起重机吊臂提升到水面以上。