1605有机磷农药
1605 organophosphorus pesticides
20种有机磷农药
20 Organophosphorus Pesticide Residues
30种有机氯和拟除虫菊酯农药多残留
30 organochlorine and pyrethroid pesticide multi-residues
3-甲基吡啶农药废水
3-methyl pyridine pesticide wastewater
N-甲基氨基甲酸酯类农药
N-methycarbamate pesticides
N-甲基氨基甲酸酯类农药及其代谢产物
N-methylcarbamate pesticides and metabolites