Application of Plastic Oblate Corrugated Duct and Vacuum-aided Grouting Technique in Large-scale Double-storeyed Terrace Prestressed Tank是什么意思_Application of Plastic Oblate Corrugated Duct and Vacuum-aided Grouting Technique in Large-scale Double-storeyed Terrace Prestressed Tank在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句