pollution source
短语词组
- low pollution power source 低污染动力源
- pollution n source 污染源
- Limit pollution at source 防止污染优于污染治理
- point pollution source 点污染源
- air pollution source emission 空气污染源排放;空气污染源排放物
- investigation of pollution source 污染源调查
- water pollution source [环境]水污染源
- agricultural pollution source 农业污染源
- key pollution source 重点污染源 返回 pollution source