transformation scheme的用法和樣例：
例句
- This paper introduced the expansion and transformation plan of Sifang Gold Mine, the production inde-xes and economic benefit after transformation.
介紹了四方金礦選廠擴建改造方案以及實施后的生產指標和經濟效益情況。 - This paper introduces the modi fi ed scheme urea reactor plate and the result on increasing capacity and lowering consumption.
介紹了尿素合成塔塔板改造方案及增產降耗效果。
