Freezing and deep freezing equipment的意思|示意

冷冻速冻设备 超高温杀菌设备-Over-temperature sterilization equipment； 冷冻速冻设备-Freezing and deep freezing equipment； 超临界萃取设备-Over-critical extraction equipment； ..

冷冻速冻装备 冷冻速冻装备 - Freezing and deep freezing equipment; 超临界萃取装备 - Over-critical extraction equipment; .