Ngokukhula kobugcisa bokugquma, iintlobo ezahlukeneyo zoomatshini bokugquma bevacuum ziye zavela ngokuthe ngcembe, kwaye oomatshini bokugquma ivacuum basetyenziswa kakhulu kumashishini ahlukeneyo, njengala alandelayo: 1. Ukufaka isicelo kwi-coating enzima: izixhobo zokusika, ukubumba kunye nokunganyangeki kunye nokugqwala. -Amalungu axhathisayo,...
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