陕西三北防护林体系建设工程是国家在陕实施的六大林业重点工程之一。

Shaanxi Provincial "Three-North Protection Forest System" development was one of the Six Key Forestry Programs in Shaanxi implemented by the State.

youdao

陕西三北防护林体系建设工程是国家在陕实施的六大林业重点工程之一。

Shaanxi Provincial "Three-North Protection Forest System" development was one of the Six Key Forestry Programs in Shaanxi implemented by the State.

youdao