Development Investment

• 研发投资

Development Investment的用法和样例：

例句

1. UN FAO contributed the decline partly to the lack of research and development investment on the irrigation facilities and the rice research work over the past few years.
   联合国粮农组织认为，部分原因在于最近几年灌溉设备的研发投资和有关稻米研究工作欠缺所造成。