... 不含双酚A BPA free 含酚水污染phenol water pollution 含酚的 phenolated ...
双语例句
1
It also showed that in each pollution factor, COD, BOD5 and the votile phenol contributed much more to the water quality of this river. Thus corresponding reason was analyzed.
在各污染因子中COD、BOD5、挥发酚类对河流水质的贡献率较大。由此分析了相应的原因。
2
Since phenol chemical compound is permanent organic pollutant, phenol-containing wastewater treating has the high priority in waterpollution control in our country.