基本解釋[水運] 壓載調(diào)整；縱傾調(diào)整；整理道牀，道牀整形詞組短語短語ballast t trimming 壓載調(diào)整ballast distributing and trimming 道牀配碴整形ballast distributing and trimming machine 配碴整形機(jī)trimming ballast 調(diào)平壓載ballast trimming更多詞組專業(yè)釋義交通運輸工程壓載調(diào)整能源科學(xué)技術(shù)縱傾調(diào)整