冷冻产品 In stockReconfirm the price with sellerContact supplierShipping:CourierIn detailAdd to selectedCompareSellerfu zhou he yuan chu kou mao yi you gong siChina, Foochow(View map) +86( Display phones Products of other enterprisesFrozen Whole Chicken /Chicken Feet paws/Fresh...猪肉卷(福州春卷)蘑菇春卷牛肉卷速冻斋卷冷冻板栗仁Description冷冻也叫"制冷",是应用热力学原理,用人工制造低温的方法,冰箱和空调都是采用制冷的原理。从化工的角度,一般都是采用一种临界点高的气体,加压液化,然后再使它汽化吸热,反复进行这个过程,液化时在其他地方放热,汽化时对需要的范围吸热。 Contact the seller冷冻产品 Full namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Semi-finished products made of dough Frozen Foods Shipping method