柜式速冻设备工作温度：+120~-196可任意设定；
降温速率：1~50/min可任意设定；
每小时速冻量：300-5000公斤。
柜式速冻设备
Article Source：Liquid nitrogen quick freezing, liquid nitrogen quick freezing equipment, quick freezing machine, Keweijiani (Beijing) Technology Co., Ltd editor-in-charge：科威嘉尼 click：221 Publication time：2014-02-20 16:34:12
- SELECT `sign` FROM `#@__maintype` WHERE `id` = '2'
- SELECT `sign` FROM `#@__maintype` WHERE `id` = '2'
