经济型水采工艺系统研究及取得的效益

A Study of the Economy Hydromining System and Economic Benefit Gained

经济型水采是一种投资少、见效快、电耗低的水采工艺系统，本文叙述了经济型水采的模式和所进行的研究工作及所取得的效益。

The said system is a mining system which can yield quick economic return with limited capital investment and power consumption. The paper presents a detailed description of the mining pattems, the related research work and the economic result gained.