Black coal shearer
Black coal shearer in underground coal mine
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Keywords:
andblackcoalcutterdarkdepositdigdiggerearthengineeringenvironmentequipmentexcavateexcavatorexploitationfuelgenerationgeologyheavyindustryloaderlongwallmachinemachinerymaterialmineminermineralminingmoverpowerquarryrawrockshaftshearerstonetooltunneltunnelingundergroundunderpasswallworkworkerworkings
Username: Djedzura
Editorial: No
Width: 3800 pixels
Height: 2536 pixels
Downloads: 1
Image ID: 102756106