与"sanitary science"相近的词条

...

• sanitary requirement
• sanitary requirement of food storage
• sanitary requirement of food transportation
• sanitary requirement of illumination
• sanitary requirement of shop food
• sanitary science
• sanitary sewage
• sanitary sewer
• sanitary sewer system
• sanitary slipper
• sanitary standard
• sanitary standard for drinking water
• sanitary standard of warming
• sanitary supervision
• sanitary surveillance
• sanitary survey

...