Brief Disscusion of the Engineering Characteristics of Tertiary Period Soft Rock in Henan Canal Section in Middle Line of S-N Water Transfer Project是什么意思_Brief Disscusion of the Engineering Characteristics of Tertiary Period Soft Rock in Henan Canal Section in Middle Line of S-N Water Transfer Project在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句