"sanitary"的搜索结果

clinic sanitary procedures was captured during the kikwit zaire

标签: clinic,sanitary,procedures,was

sanitary procedures being practiced in a kikwit zaire clinic during the countrys 1995 ebola outbreak

标签: sanitary,procedures,being,prac

checking the sanitary conditions inside a kitchen

标签: checking,the,sanitary,conditio

health inspector in the process of performing an assessment of this kitchens sanitary condition

标签: health,inspector,in,the,proces