隐私保护的车辆认证
privacy preserving vehicle authentication
阴极保护的电源要求
current requirement for cathodic protection
阳极保护的电源要求
current requirement for anodic protection
隐私保护的数据挖掘
privacy preserving data mining
文化景观保护的理念
concept of cultural landscape conservation
用于阴极保护的硅铁阳极
silicon-iron anode for cathodic protection