矿产资源科学开采及其复杂性研究

杨雅兰,王少锋,孙立成

Research on Scientific Mining of Mineral Resources and Its Complexity

Yalan YANG,Shaofeng WANG,Licheng SUN

图5 实现科学开采的“三层次”途径

Fig.5 The “three-level” approach to scientific mining