生物战剂(Biological agent)
生物战剂(Biological agent)
相关考题:
Most marine biological sewage treatment plants consist of all the following statements except() A.aeration tanksB.settling tanksC.disinfection agent(消毒剂D.anaerobic bacteria(厌氧菌)
Most marine biological sewage treatment plants consist of all the following statements except ______.A.aeration(通风) tanksB.settling tanksC.disinfection agent(消毒剂)D.anaerobic bacteria(厌氧菌)
问答题生物战剂的分类?