waler

Method and technology that is fit for Liaoning agriculture waler saving was discussion in this paper, and forecast the tren...

本文讨了适合辽宁省农业水的方式、技术,并预测农业水趋势,为辽宁省水资源可持续利用、建设水型社会提供参考。

The premonitor of gushing water and recognition of origin - water are expounded, and put forward the predictive melhod of gushing waler.

详细阐述了矿井突水征兆和突水水源的识别,提出了矿井突水预测的方法。