信息安全 信息系统安全防护技术 释文 virus resistant in network 网络病毒防范
- semiperiod
- semi-periodic
- semi-periodic function
- semi-periodic solution
- semi-periodic spectrum
- semi-permanent sprinkler system
- semi-permeable membrance
- semipermeable membrane
- semi-permissible function
- semi-phenomenological
- semi-physical simulation training system
- semi pinacol rearrangement
- semi-pinacol rearrangement
- semi-plane
- semipolar
- semipolar set
- semipolar substrate
- semi-portable sprinkler irrigation
- semi-positive definite kernel
- semi-positive operator
- semipotentiometer
- semi-precompact
- semiprimary
- semiprimary number
- semiprimary ring