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Fire alarm system using GSM telephone ringerBy: mattkingsLevel: HNDRating: (3.3) votes: 6Added:Jul. 13, 2020 Hits: 213
A design and construction of 2kva inverter systemBy: FabservizesLevel: BscRating: (3.6) votes: 7Added:Jun. 11, 2020 Hits: 254