Si aad u dooratid qalabka qodista ee saxda ah ee DTH, tixgeli arrimaha soo socda: Qodista Ujeeddada: Go'aami ujeedada gaarka ah ee mashruuca qodista, sida qodista ceelasha biyaha, sahaminta macdanta, baadhista geotechnical, ama dhismaha.Codsiyada kala duwan ayaa laga yaabaa inay u baahdaan noocyada kala duwan ee rigs ...
Akhri wax dheeraad ah