三角区分法
Triangular division method
输出角向分布
angular distribution of output
垂向分区结构
Vertical zoning structure
分区分层
Sub-region and hierarchical
region and gradation
分区分带特征
distribution characteristics
分区分点法
Method of Different Point and Different Region
分区分段开采
subarea-subsection mining
分区分级控制
district and grade control
分区分类
classification sub-region classification method
sub-region classification
subregion classification method
分区分类救治
Zoning classification treatment
分区区会
Local spiritual assemblies
划分区分矩阵
partition discernibility matrx