2026-03-29

Luwawanu mu sadila kisalasala kio

Toma zayikusu muna tunga bisalasala biampimpita ye bisalasala biampimpita ye biangolo. Luwawanu mu sadila kisalasala kio kia PDC (Polycrystalline Diamond Compact). Luwawanu mu sadila kisalasala kio PDC bifuanisu biampimpita nkatu