2) coal minning and tunneling system

采掘生产系统
4) fully-mechanized digging system

综掘系统
5) relation between mining and excavating

矿山采掘关系
1.
A new method for forecast and control of the relation between mining and excavating in mines is presented by using the principles and methods of modern control theory.
应用现代控制理论的原理与方法,提出了矿山采掘关系预则与调控方法。
补充资料:采掘
1.开采发掘;挖掘。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条