enlargement plan

• 改造方案

enlargement plan的用法和样例：

例句

1. This article only discusses the plan of reforming the medium-sized fertilizer plant TEXACO coal gasification process in stead of fixed bed gasifier.
   本文仅对以煤为原料的中型化肥厂，采用德士古气化工艺改造方案进行探讨。
2. This paper introduced the expansion and transformation plan of Sifang Gold Mine, the production inde-xes and economic benefit after transformation.
   介绍了四方金矿选厂扩建改造方案以及实施后的生产指标和经济效益情况。