Part five is standard design of financial reporting in extractive coal industry .
第五部分为煤炭采掘业财务报告准则设计。
The application result of CAD in coal mine design is introduced.
介绍了CAD在煤矿设计中的应用效果。
Technology design of coal preparation plant.
选煤厂工艺设计。
Finally application instance of design and ventilation safety management in coal mine were shown.
最后给出了软件系统在矿井设计与通风安全管理中的应用实例。
The design and development of the security monitoring system for grid structural coal-shed;
在这一背景下，地下结构的安全性监测与预警变得越来越重要。
The design and development of the security monitoring system for grid structural coal-shed;
在这一背景下，地下结构的安全性监测与预警变得越来越重要。
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