Renovation and expansion的用法和樣例：
例句
- The process design for reconstruction and expansion engineering of Hunan Shizhuyuan Bismuth Smelter is described.
介紹湖南柿竹園公司鉍冶鍊改擴建的工藝設計。 - It is understood that the Jiayuguan airport expansion projects and new airport projects Jinchang Jinchuan has now started and will be completed in June next year in operation.
據了解，嘉峪關機場改擴建工程和金昌金川機場新建工程，目前已經開工建設，將於明年六月全部竣工投入運營。
