冷冻汉堡、牛肉要比您自己买散装绞肉做成小肉饼昂贵得多。
Frozen burgers, beef or otherwise, are more expensive than buying the ground meat in bulk and making patties yourself.
主要用于颗粒状散装物料的提升输送。比如薯片，花生，糖果，干果，冷冻食品，化学药品等颗粒状或块状物品。
Mainly used for granular materials bulk conveying ascension. Such as chips, peanut, sweets, dried fruits, frozen food, chemical and other granular or block items.
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