في ابريل23 | By: يناسب التعدين DGMS Sub: DGMS Approval No. 530 of 2005 under Regulation 208(3) of the Coal Mines Regulations, 2017 for flameproof and intrinsically safe electrical equipment (as mentioned in AnnexureB) to be associated with Continuous Miner manufactured by M/s Joy Global (UK) Ltd., for use in belowground Coal ...