Iyo pneumatic crawler drill rig chizvarwa chitsva cheanokambaira ega, anonyanya kushandiswa kuchera mumarasha seam, kuongorora mvura nekuburitsa, marasha musono jekiseni remvura, uye maburi ekuyamura.
Kana iwe uchifarira zvigadzirwa zvedu, unogona kusarudza kusiya ruzivo rwako pano, uye isu tichabatana newe munguva pfupi.