英语词汇“radio protective substance”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	radio protective substance
释义	radio protective substance un. 辐射防护物质
随便看	direct marketing by mail direct marketing by personal solicitation direct marketings direct marketing services direct market reseller direct matching direct material direct material basis direct material budget direct material consumed direct material cost direct material cost budget direct material cost method direct material cost percentage rate direct material cost variance direct material price variance direct material purchases budget direct materials direct materials budget direct materials cost direct materials purchases budget direct material usage variance direct measurement direct-measurement direct measurement of efficiency 毁树容易种树难毁生于嫉，嫉生于不胜。毁誉毁誉不干其守，饥寒不累其心。毁誉之来，皆不徒然。毁誉从来不可听毁誉从来不可听，是非终久自分明。毁誉善恶不可诬。毁誉荣辱之来，非独不以动其心，且资之以为切磋砥砺之地。毅魂归来日，灵旗空际看てーらーどてーるてーるえんどてーるらいとてーるらんぷて売りて延べて言うかでで