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驾驶员李某对自己新买的自卸车进行检查维护。李某升起车厢后,在没有采取任何防范措施的情况下,便跪在油箱上检查液压泵,
Driver Lee to buy their own new dump truck inspection and maintenance. Lee raised the car, did not take any precautions in the case, they kneel in the tank to check the hydraulic pump,