Portuguese Angola WikipediaPortuguese Angola refers to Angola during the historic period when it was a territory under Portuguese rule in southwestern Africa. In the same context, it is also ..

Process Mining QPRProcess Mining takes an entirely different and far more objective approach, analyzing your business by studying the data behind your operations. This data comes in the form of

Down-the-hole drill WikipediaA down-the-hole drill, usually called DTH by most professionals, is basically a mini jackhammer screwed on the bottom of a drill string. The fast hammer action brea

Mining WikipediaMining is the extraction of valuable minerals or other geological materials from the earth usually from an orebody, lode, vein, seam, reef or placer deposits.Topic Trackless Mob