名词
中文翻译：拉杆千斤顶
同义词：
['draw bar', 'draw bar jack', 'draw bar jacking rig']
例句：
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1. The car was pulled out of the ditch by a draw-bar jack.
汽车被拉杆千斤顶从沟里拉了出来。
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2. He used a draw-bar jack to lift the heavy box onto the truck.
他用拉杆千斤顶把沉重的箱子抬上了卡车。
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3.The engineer had to use a draw-bar jack to remove the blockage in the pipeline.
工程师不得不用拉杆千斤顶来移除管道中的堵塞。