Application of Gravel Piles for Ground Stabilization of Transition Zone Between Subgrade and Bridge on Qinhuangdo-Shenyan Occupation Railway of Passenger Train是什么意思_Application of Gravel Piles for Ground Stabilization of Transition Zone Between Subgrade and Bridge on Qinhuangdo-Shenyan Occupation Railway of Passenger Train在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句