英语词汇“三線”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	三線
释义	三線 sān xiàn我国根据国防需要，把地区划分为一线、二线、三线。三线在后方，为支援前线的战略基地。现多把领导干部因年龄或健康关系离职称为退居三线。三线
随便看	scaffold-attachment site scaffold biomaterials scaffold board scaffold branch scaffold bridge scaffold bridging scaffold car scaffold car railway scaffold clip scaffold connection scaffold connectionscaffold coupling scaffold coupler scaffold coupling scaffold cradle scaffolded scaffolded prehead scaffolder Scaffolder scaffold erecting scaffold erector scaffolders scaffold especially adapted to working on roofs scaffold, falsework scaffold floor scaffold foot