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

单词	track expansion
释义	track expansion 轨道路线增设
随便看	sand additions sand additive sand adherence mechanism Sanda, Dominique Sandae-dong sand aerated concrete sand aerating apparatus sand-aerating apparatus sand aerator sand aerosol Sanda exercise Sandag Sandagdorji Sandage Sandage, Allan Rex sandager Sandager sand aggregate sand agitator Sandahl sandahwood oil Sandai sandaig sandaigs Sandaihara