The State shall institute a system for eliminating outdated production techniques and equipment which seriously pollute the water environment. 国家对严重污染水环境的落后生产工艺和严重污染水环境的落后设备实行淘汰制度。
The most important factor in the growth of the pump industry will be the increasing demand for decreasing supplies of uncontaminated water. 促使泵产业前进的最重要因素就是对供给严重下降的无污染水需求的增长。
