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
- grazing bullet wound
- Grazing by the River
- grazing capacity
- grazing collision
- grazing cycle
- grazing density
- grazing eclipse
- grazing ecology
- grazing effect
- grazing erosion or grazing-induced erosion
- grazing exclusion
- grazing food chain
- grazing forages
- grazing formation
- grazing-goat problem
- grazing incidence
- grazing incidence optics
- grazing incidence reflection spectroscopy
- grazing incidence reflection spectroscopy, GIR spectroscopy
- grazing incidence spectrograph
- grazing incidence system
- grazing incidence telescope
- grazing intensity
- grazing land
- grazing livestock improved seed rate