英语词汇“concentric system”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	concentric system
释义	concentric system 共心系统
随便看	main group element main group elements main grouping main group windows main growing period Main growing regions Main Guard main-guard Mainguet main guidance main guide main guide bearing main guide record main guiding flame Mainguy main guy Maingy I main haulage level main haulage road main haulage roadway main haulage roadway, main haulageway main haulage track main hall Main Hall of Baoguo Temple Main Hall of Fengguo Temple