APPLICATION OF SYNTHETIC DEWATERING AND DRAINAGE TECHNIQUE DURING CONSTRUCTION OF TUNNEL WITH PLENTYWATER EXTREMELY-WEAK SURROUNDING ROCK是什么意思_APPLICATION OF SYNTHETIC DEWATERING AND DRAINAGE TECHNIQUE DURING CONSTRUCTION OF TUNNEL WITH PLENTYWATER EXTREMELY-WEAK SURROUNDING ROCK在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句