保护核心 Protection content ; protection kernel

维护国家核心利益 to safeguard the core interests of China; China is firm upholding its core interests ; safeguarding the core interests of China

护核心的吴政昱 Jeong Wook Oh

核心防护 eTrust Access Control

移植护理核心教程 Core Curriculum for Transplant Nurses

守护企业核心资产 Spectrum Protect

新一代核心防护构造 Core Guard Structure