信息安全 信息系统安全防护技术 释文 computer security 计算机安全
- mine ecological footprint
- mine ecological rehabilitation
- mine ecological stress
- mine emergency rescue and command system
- mine emergency rescue base
- mine emergency rescue system
- mine engineering database
- mine engineering geology
- mine engineering geology problem
- mine engineering geophysics
- mine environment
- mine environmental impact assessment
- mine environmental management
- mine environmental monitoring
- mine environmental risk
- mine explosion-proofing logging
- mine feasibility demonstration report
- mine filling system
- mine filling system design
- mine fire
- mine fire control by clay grouting
- mine fire control by inert gas
- mine floods
- mine gas
- mine geological disaster