根据现象我判断机车重联插座出了问题，副司机吴炳文立即检查重联插座，发现因雨天空气潮湿，造成重联插座内各电线路混接，小吴打开暖风机，用热风吹干各电线路接头，故障排除了，我提起速度控制器手柄，前后两端柴油机同时发出震耳欲聋的轰鸣，列车开始加速。
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