这片经济林的收益很好，经济效益很高。
This commercial forest is very productive and can generate good economic returns.
其经济效益很高。
微型消息总线应用软件构件技术，扩展方便、复用性好、应用简单，具有很高的社会价值和经济效益。
MMB applies employs the software component technology, easily expanded, conveniently reused and simply applied, and has very high social value and economic benefits.
应用推荐