食物环境

director of food and environmental hygiene  detail>>

食物环境伟生署

food and environmetal hygiene department  detail>>

食物环境卫生署

food & environmental hygiene department food &environmentalhygienedepartment food and envi...  detail>>

食物环境卫生组

food and environmental hygiene section  detail>>

食物环

alimentary cycle food cycle  detail>>

微食物环

microbial food loop  detail>>

食物环境卫生署署长梁永立

director of food and environmental hygiene mr gregory leung wing-lup  detail>>

食物环境卫生署署长刘吴惠兰

director of food and environmental hygiene rita lau ng wai-lan  detail>>

非生物环境

abiotic environment  detail>>

生物环境

biological environment biotic environment biotic habitat bioticenvironment bioti...  detail>>

生物环境的

bioenvironmental bioenvirsnmental  detail>>