By the advanced technology, we can perfect the country environment, improve the healthy level of the country, prevent the illness and reduce the utilization and pollution of water resource.
英
美
- 通过引进这种先进技术,可改善农村生活环境,提高农村卫生条件,防止疾病,减少水资源的利用与污染,并能充分利用养分。