英语词汇“changeover of traction units of train”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	changeover of traction units of train
释义	changeover of traction units of train 列车牵引机组的更换
随便看	precast balancing cantilever method precast beam precast beam and hollow-tile floor precast beam unit precast block precast-boxed cofferdam precast caisson precast ceramsite concrete precast column unit precast concrete precast concrete armour unit precast concrete block flue precast concrete blocks precast concrete caisson precast concrete cladding precast concrete cover precast concrete element precast concrete floor precast concrete form precast concrete foundation precast concrete house precast concrete lined tunnel precast concrete lining precast concrete lintel precast concrete members 一网尽扫一网打尽一而二，二而一一而二，二而三一而光一而再，再而三一股脑儿一肢一节一肢半节一脉同气うき貸しうき足うき足だつうき足立つうき身うき身うき輪うき雲うき魚うく