【化】 农药毒性等级
字博缘文学网在线英汉词典
classes of pesticide toxicity
相关词语
- R.F.T. classes Rh分组(血族)...
- absence from classes 缺课...
- accounting for various classes of stocks 各类股本的会计处理...
- HEKY-CLASSES-ROOT 对象链接与嵌入登录库句柄...
- danger classes 危险等级...
- stay away from classes 旷课...
- classes of exchange 电话交换局级别...
- stock classes 股票种类...
- pattern classes 模式类别,图形类别...
- cut classes 旷课...