opencast mine road 露天矿山道路
metro mine road 矿道地铁
mine area road 矿区公路
road for mine industrialsite 矿山工业场地道路
In combination with the practice of mine road design for many years, it I...
结合多年厂矿道路设计工作实践,建议厂矿道路多采用水泥混凝土路面。
Used in large warehouse, wharf, mine road and bridge, can bear large trucks through.
用于大型仓库,码头,矿山公路和桥梁,可以承担大型货车通过。
The mine, along New York's Cayuga Lake, processes salt used for road treatment.
这座位于纽约州卡尤加湖沿岸的矿井,加工处理用于道路修整的盐。
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