liaohe the source
辽河的源头
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The result indicates that the pollution of surface water in Liaohe river basin is mainly the organic pollution, the point source polluted is weighter than the surface pollution.
结果表明：辽河流域地表水水质污染以有机污染为主， 点源污染重于面源污染。
youdao
应用推荐
模块上移
模块下移
不移动