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
- spirolateral
- spirometer
- spiropentane
- spiropyrane
- spirosolane alkaloid
- spirostane
- spirostane saponin
- Spiro Theodore Agnew
- Spirulina maxima
- Spirulinaplatensis
- Spitsbergen
- spitting
- spittle bugs
- Spitzer
- Spitzer-Oort hypothesis
- Spitzer resistivity
- Spitzer Space Telescope
- Spitzer space telescope
- Spivak
- Spivak normal fiber space
- spivot
- SPJ Code of Ethics
- SPL
- splain derivative weaves
- splanchnic circulation