信息安全 信息系统安全防护技术 释文 physical access control 物理访问控制
- Emerson String Quartet
- emery
- E-metal
- E-meter
- E-method
- emetic
- emetic formula
- emetic herbs
- emetic method
- emetine
- emetine alkaloid
- E.M.F.
- EMF
- emf
- EMG
- EMG diagnostic devices
- EMI
- emic/etic distinction
- emic method
- EMI filter
- Emigrant Communities in South China
- emigration
- emigration of individuals
- emigration process
- Emil Artin