本发明还涉及深度冷冻的肠衣，和一种固定天然肠衣的装置，所述肠衣放置在杆形支撑装置上。
The invention also relates to deep-frozen casings and to a device for holding natural casings that are placed on rod-shaped support devices.
本发明公开了一种混合工质深度冷冻吸附制冷装置。
Present invention discloses a mixing working medium deep refrigeration deep refrigeration adsorption refrigerator.
本发明公开了一种混合工质深度冷冻吸附制冷装置。
Present invention discloses a mixing working medium deep refrigeration deep refrigeration adsorption refrigerator.
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