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

单词	doubling of the track
释义	doubling of the track 铺设第二线,双线化
随便看	large containers, transferring large content large continuous increase of crops large contour projector large contractor large convection large convention and exhibition center Large craniectomy large craniotomy Large crankshaft Large Converter large convex l-subgroup large cooking-vessel large cooling tower Large Copper Large copper block large copy volume user large coralroot large core large core chamber valve large core coupler large-core fbg large core fiber Large-core fiber large core fibre