Propelled drilling machine, blur, candle,-CATERPILLAR-hydraulic-drilling depth ٢٠متر-٦٠٠ kN-٢٦٠اسب steam...........................................
Candles,-CATERPILLAR-hydraulic-drilling depth ٢٠متر-٦٠٠ kN-٢٦٠اسب steam-.......................................................................................
machinery
380000