The engineering sand prevention system along the highway of crossing Kubuqi desert was damaged seriously.

库布齐沙漠穿沙公路两侧现有工程防沙体系破损情况日趋严重。

youdao

The engineering sand prevention system along the highway of crossing Kubuqi desert was damaged seriously.

库布齐沙漠穿沙公路两侧现有工程防沙体系破损情况日趋严重。

youdao