同时，从工艺技术、征地、基建投资、运行费用等技术经济方面分别对可行的矿石和废石运输系统进行了详细的比较。
At the same time, the feasible ore and rock haulage systems are, in detail, compared in respects of technological process, land requisition, capital investment, operation cost, etc.
采用矿车用柴油机机车牵引、人工架子车、柴油三轮车等运输矿石、废石。
The mine car towed by diesel locomotive, the manual rack truck and diesel tricycle are used for transporting ore and waste ore.
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