1. Kuyanika kwa zida zowumitsa 1. Kulemera kwa zinthu zomwe zatayika mu nthawi ya unit ndi gawo la unit zimatchedwa drying rate. 2. Kuyanika ndondomeko. ● Nthawi yoyamba: Nthawi ndi yochepa, kuti muthe kusintha zinthu kuti zikhale zofanana ndi zowumitsira. ● Kuthamanga kwanthawi zonse: Th...
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