本文运用系统工程的理论和方法，研究区域节水最优规划问题，以寻求区域最佳节水规划方案。

Theories and methods of system engineering are adopted in this paper to study the problem of optimal programming of regional water conservation and find out an optimal programming scheme.

youdao

本文运用系统工程的理论和方法，研究区域节水最优规划问题，以寻求区域最佳节水规划方案。

Theories and methods of system engineering are adopted in this paper to study the problem of optimal programming of regional water conservation and find out an optimal programming scheme.

youdao