Tafuta ' ' kupata maudhui yanayofaa , ambayo inachukua sekunde }
Muhtasari:Kitizo cha msingi: katika mradi wa kuhifadhia baridi tu kwa ujuzi wa kuweka hifadhi ya baridi, tunaweza kuhakikisha kwam[Soma maandishi yote]
Muhtasari:Quick freezing storehouse is widely used. There are many kinds of temperature in quick freezing storehouse, and multi te[Soma maandishi yote]