sacrificial anode cathodic protection中文,sacrificial anode cathodic protection的意思,sacrificial anode cathodic protection翻译及用法 2026-10-18 12:31 浏览次数 42 sacrificial anode cathodic protection[sækriˈfiʃəl ˈænˌəʊd kəˈθɔdik prəˈtekʃən]牺牲阳极阴极保