初始污染菌
Initial bacterial contamination
bioburden
initial contaminating bacteria
Bio-burden
空气细菌污染调查
air bacteria contamination investigation
食品污染菌
food-polluting bacteria
food contamination bacteria
microorganisms causing food contamination
污染菌总数
total number of contaminated bacteria
细菌污染量
Numbers of contaminated bacteria
细菌污染率
bacterial contamination rate
杂菌污染
bacteria contamination
mixed fungus pollution
infected microb pollution
mixed fungi pollution
污染指示菌
Pollution indicating bacteria