The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
duo guan lian tong zhen kong jing
Author(s): 
Pages: 18-19
Year: Issue:  2
Journal: Underground Water

Keyword:  真空井地下淡水联通管多管河北平原手压机机井出水量成井灌溉面积连续干旱;
Abstract: <正> 近几年河北平原连续干旱,机井出水量减少。为了扩大灌溉面积,开发浅薄层地下淡水,在手压真空井的基础上,故城县和临西县群众试验成功了一种多管联通真空井。这种新井型成本低、易成井,很适合开发浅薄层地下水。
Related Articles
loading...