首页>
外国专利>
METHOD OF DETERMINING DIRECTION OF ORE COLUMNS
METHOD OF DETERMINING DIRECTION OF ORE COLUMNS
展开▼
机译:确定矿柱方向的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
method of determining the direction of ore pillars, including the selection of oriented samples at the station with the high content of useful componentanalysis and measurement of their микроструктурн
展开▼