信息安全 信息系统安全防护技术 释文 structured protection 结构化保护
- Porfiriato
- Porgy and Bess
- porifera
- poriform
- Porikanse Province
- porin
- poriness
- porism
- porismic equation
- poristic triangles
- Pornografia
- pornographic information
- pornography
- porocalyx
- poroconidium
- porocyte
- porodine
- Porod Kratky chain
- Porod-Kratky chain
- poroelasticity
- porogamy
- porokeratosis
- porosimeter
- porosint
- porosity