网络与数据通信 协议体系与组成结构 释文 network operations center, NOC 网络运行中心
- hexamethylene diisocyanate
- hexamethylene tetramine
- hexamethylene-tetramine
- hexamethylmelamine containing DNA crosslinking reagents
- hexamethylmelamine-containing DNA crosslinking reagents
- hexamethyloxydisilane
- hexamethylphosphoric triamide
- hexamine
- hexanacci constant
- hexanacci number
- hexane diacid
- hexanediamine poisoning
- hexanedioic acid
- Hexangular Hoes from Tonglüshan
- hexanitrohexaazaisowurtzitane，HNIW
- hexanoic acid
- hexa-nuclear transition metal cluster
- hexaphosphoinositol
- hexapod mount
- hexapod mounting
- hexaspherical coordinate
- hexatetrahedron
- hexathionic acid
- hexavalent
- hexazinone