求翻译：为解决北方地区严重缺水的问题，从50年代以来，国家有关部门就组织各方面专家对“南水北调”工程进行了长期勘察调查和可行性研究。是什么意思？

正在翻译，请等待...

正在翻译，请等待...

In order to solve the northern area to lack the water seriously the question, since the 50's, National Department concerned has organized various aspects expert the project to carry on the long-term reconnaissance investigation and the feasibility study to “the northward rerouting of southern river”

To address the problem of serious water shortage in North, from the 50 's, relevant State departments on all aspects of Organization experts to "North" project for a long time Survey and feasibility study.

To address the problem of serious water shortage in North, from the 50 's, relevant State departments on all aspects of Organization experts to "North" project for a long time Survey and feasibility study.