I问题的提出我公闰生产用的铝矿石矿石一般.沦电火车运输。铝矿行从外省的工地装几火车运人我们储矿场卸下甲因此侧矿石装车、娜车的叫昨要求哥尽能的缩琉在改进饰甲一列标准车皮的铝征石的卸车甲内于无法使川眺械甲需要几卜个装卸及-连续二作:若遇到冬季招矿有冻.卸 I put forward the question I used in the production of public leachate aluminum ores general. Aluminum mines from other provinces loaded with a few train carriers we stored in the field to remove a side of the ore loading, the Nana car called yesterday, Columbia can be reduced in order to improve the decoration of a standard aluminum wagon aluminum levy dump truck A can not be made in Sichuan A few months off a mechanical armor loading and unloading - for two consecutive: if the winter mining mine have frozen.