一段磨矿分级
Primary grinding and classification
二段分级
two segment classification
磨矿分级
grinding-classification
Grinding classification
Ore-milling classification
Grinding and classification
Classification
grinding grading
grind grading
ore grinding and classification
磨矿分级过程
grinding and classification process
磨矿分级控制系统
grinding-classification control system
磨矿分级流程
Ore Grinding and Classification Flow
磨矿分级系统
milling-classification operation system
grinding-classification system
grinding and classification system
磨矿分级自动控制系统
Automatic control system of grinding classification
选矿磨矿装置
ore mill for beneficiation
分级分选
classification and separation
classification separation
单界二分选择问题
Single-bounded dichotomous choice
多级二分类方法
hierarchical discrimination
二段分解
2nd section decomposition
二段分解法
two section precipitation method