Mau OyambiriraMapangidwe amasiku ano opangira phindu, kupindula sikudziwika kokha ndi mtundu wa makina, kuthamanga kwa spindle, kapena kudula magwiridwe antchito. M'malo mwake, phindu limachulukirachulukira kutengera momwe zinthu zopangira zimagwiritsidwira ntchito moyenera. Mphindi iliyonse yogwiritsira ntchito makina imakhala yofunika. Aliyense
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