The system greatly decreases the difficulty of developing a virtual coal mine and raises the efficiency of development, provides a powerful tool for design, project decision and education.
利用此系统开发虚拟矿井极大地降低了开发难度，提高了开发效率，为设计工作者，方案决策者，从事煤矿教学，培训的教师提供了一个得力工具。
The system greatly decreases the difficulty of developing a virtual coal mine and raises the efficiency of development, provides a powerful tool for design, project decision and education.
利用此系统开发虚拟矿井极大地降低了开发难度，提高了开发效率，为设计工作者，方案决策者，从事煤矿教学，培训的教师提供了一个得力工具。
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