Makina obisika a chubu ndi kapangidwe katsopano, kudzera mwa ukadaulo wabwino kwambiri wokonza ndi zinthu zapamwamba kwambiri, ntchito ya babud chubud chubu chokhazikika mpaka muyezo wapamwamba. Ndife opanda chilichonse mwatsatanetsatane wa zomangira zoletsedwa chubu , zitsimikizireni mulingo wamtunduwu, kuti akubweretsereni mwayi wabwino. {t0] ndi akatswiri a carbel China opanga ma chubu ndi othandizira, ngati mukufuna ma curble abwino kwambiri obisika ndi mtengo wotsika, funsani US tsopano!