有利于提高渭河中下游生态环境质量及渭河流域的综合治理。

Which is helpful to enhance the ecological environment and to harness the Wei River basin.

youdao

有利于提高渭河中下游生态环境质量及渭河流域的综合治理。

Which is helpful to enhance the ecological environment and to harness the Wei River basin.

youdao