Nyundo ya mpweya ya SK80 yokwezera nyundo ya mpweya, yomwe imadziwikanso kuti hammer ya mpweya, ndi chida cha mpweya chomwe chimagwiritsa ntchito mpweya woponderezedwa kuyendetsa makina opumira. Amagwiritsidwa ntchito pomanga, zitsulo ndi mafakitale opangira magalimoto pazinthu monga kupukuta, kudula ndi kupanga zitsulo kapena ...
Werengani zambiri