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加密系统 jiāmì xìtǒng
el.	cryptographic system
mil., air.def.	encryption system
space	encrypting system
Goldwasser-Micali加密系统
cryptogr.	Goldwasser-Micali cryptosystem

加密 系统: 26 phrases in 6 subjects

Air defense	1
Computer networks	2
Cryptography	11
Electronics	3
Information technology	4
Space	5