pollution source
短語詞組
- low pollution power source 低污染動力源
- pollution n source 污染源
- Limit pollution at source 防止污染優(yōu)于污染治理
- point pollution source 點污染源
- air pollution source emission 空氣污染源排放;空氣污染源排放物
- investigation of pollution source 污染源調(diào)查
- water pollution source [環(huán)境]水污染源
- agricultural pollution source 農(nóng)業(yè)污染源
- key pollution source 重點污染源 返回 pollution source