09 Tap ya PIipe ya BSP(G) Taper
1. Zipangizo zapamwamba kwambiri, zosatha ntchito komanso zosagwira dzimbiri, zoyenera kugwiritsa ntchito pobowola pa benchi, makina opopera, ma drill amagetsi ndi makina ena, ndipo zingagwiritsidwenso ntchito ndi manja. 2. Ulusi wokhazikika, kudula...