网络与数据通信 网络管理与安全 释文 security parameter index, SPI 安全参数索引
- numeral
- numeral control codes
- numeral control simulation
- numeralization
- numeral language
- numeral system
- numeralwise representability
- numeration
- numeration of Maya
- numeration system
- numeration theorem
- numerator
- numerator determinant
- numerator divisor
- numerator function
- numerator parameter
- numeric
- numerical
- Numerical Aerodynamic Simulation
- numerical algebra
- numerical algorithm
- numerical analysis
- numerical analysis of hydraulic structures
- numerical analysis software system for aircraft structures
- numerical aperture