Geological data treatment is a part of the soft ware package for optimization of short-term plans in open pit coal mines.
地质处理是为露天煤矿研制的短期生产计划优化软件包的一部分。
Remains of Titanoboa cerrejonensis were found in a layer of rock at the cerrejon Coal mine, one of the largest open-pit mines in the world.
Titanoboacerrejonensis(蛇的名字)的遗骸是在cerrejon煤矿- - -世界上最大的露天煤矿之一的岩层中被发现的。
Truck dispatching system based on radio communication in open-pit coal mines is developed and established by combining radio communication with computer technology.
无线通讯露天矿卡车调度系统，是应用无线通讯和微机技术相结合而开发建立的。
Truck dispatching system based on radio communication in open-pit coal mines is developed and established by combining radio communication with computer technology.
无线通讯露天矿卡车调度系统，是应用无线通讯和微机技术相结合而开发建立的。
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