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Wakiso, Wakiso / Wakiso, 29/10
14 okulabibwa
Drager Bits and Hammers Borehole Drilling
A drag bit is one of the simplest drilling bits. It cuts the ground using sharp steel blades that scrape and shave material away as the drill string rotates.How it works
Amagezi ag’okukuuma obulungi
- Weewaleko okusasula kuddala, ne bwe kuba kuduusa
- Sisinkananga omutunzi mu kifo eky'ekwerinda ekirikimu abantu abangi
- Kebera ekintu era okakase nti kye ky'oyagala ddala
- Kakasa nti ekintu ekyazibwamu kye werekebako.
- Sasula bw'oba nga omusanyufu bokka
