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
- pneumatic suction
- pneumatic system
- pneumatic thrust vector
- pneumatic-to-current converter
- pneumatic transfer sample
- pneumatic transport
- pneumatic vibration machine
- pneumatized
- pneumatology
- pneumatolysis
- Pneumatomachi
- Pneumatomachians
- pneumatometer
- pneumatometry
- pneumatosis intestinalis
- pneumatosphere
- pneumaturia
- pneumococcal infection
- pneumococcal transformation experiment
- pneumococcal vaccine
- pneumoconiosis
- pneumocystis pneumonia
- pneumocystosis pneumonia
- pneumogram
- pneumohydraulic