船用救生器材
marine life-saving apparatus
生物品种改良
Giological varietly improvement
游泳池智能救生监控系统
intelligent lifesaving surveillance sys- tem of the swimming pool
应急救生系统
emergency survival system
应急救生设施
emergency rescue facility
应急救生设备
emergency life support apparatus
食品微生物品质控制
quality control of food microorganism
救生器具
life saving apparatus [= life saving appliance
life-saving appliances