垂直安全高度
vertical height of safe mining
最低安全高度
best forecasting frequency
废石-全尾砂高浓度充填
Waste Rock-full Tailings High Concentration Filling
高度安全的数据管理系统
HSDMS Highly Secure Data Management System
高密度全息存储
Highdensity holographic storage
high density holographic recording
高浓度臭氧全溶气浮
High concentrations of ozone-wide solution flotation
High concentrations of ozone-wide solution flotati
高浓度全尾砂胶结充填
High concentration whole-ailing cemented filling method
最高安全温度
maximum safety temperature