chemical degradation
短语词组
- chemical l degradation 化学损坏
- chemical -degradation method 化学降解法
- soil chemical property degradation 土壤化学退化
- chemical degradation of waste 废物的化学降解
- chemical degradation agent 化学降解改进剂
- Chemical And Thermal Degradation 化学热反应
- opto -chemical degradation 光化学降解
- electro -chemical degradation 电化学降解
- physical and chemical degradation 物理和化学损害 返回 chemical degradation