expansion and reconstruction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。 - The painting reconstruction and extension project of Liaoning Shuguang Group Dandong Huanghai Bus Company was completed a few days ago.
遼寧曙光集團丹東黃海公司塗裝成改擴建工程日前竣工。
