信息安全 信息系统安全防护技术 释文 security control 安全控制
- Nizhniy Novgorod
- Nizhniy Tagil
- Nizhny Novgorod Oblast
- Nizhou Dao
- Nizyo Yoshimoto
- Niépce crater
- Ni’erji Water Control Project
- NJ
- N. Jacobson
- N. Jacobson (1910—1999)
- NJM
- N. J. Zabusky
- N. J. Zabusky (1929—)
- Nkem Nwankwo
- NK group of a ring
- NK-group of a ring
- Nkhotakota
- NKOS
- NKOS Workshops
- Nkrumah Cemetery
- NKSF
- NL
- NLC
- NL-completeness
- N. Levinson