基本解釋[水運(yùn)] 壓載調(diào)整;縱傾調(diào)整;整理道床,道床整形詞組短語(yǔ)短語(yǔ)ballast t trimming 壓載調(diào)整ballast distributing and trimming 道床配碴整形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(yùn)輸工程壓載調(diào)整能源科學(xué)技術(shù)縱傾調(diào)整