可选用电化霜或水融霜，融霜时间短，产生热量少，融霜完全；
Optional use of electricity or water defrosting defrosting, defrosting time is short, resulting in less heat, melt cream completely;
论述了冷库融霜或融冰中排掉的融霜水或融冰水(“废冷”)以及合理回收利用的价值。
This paper discusses the discharged defrosting water (wasted cold) from defrosting and melting ice of cold storage and the value of reasonable recycle.
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