Mechanical lay drawing ale gin technical drawing, machine drawing ena Auto-CAD ale. Technical drawing yaw 12 yetemarkew aynet nw bzu aykebdm, machine drawing degmo tinish complex yehonu machine'ochn nw yemtseraw, yaw ende TD hono tinish machine'ochu ena partochu yiwesasebalu. AutoCAD degmo mulu be mulu besoftware nw, be'ejh yemtseraw neger yelem. Gin besoftware bihonm TD ena machine drawing understand madreg alebh. Direct redrawing course enezi nachew lela yelem. Gin mechanical lay leloch course lay bihonm alfo alfo drawing yinkoral, malet serteh amta atbalim gin course lay bedrawing yetekemetu negeroch sleminoru ke drawing principles gar erashn bedemb familarize arg. TD bedemb temar lelochunm. Conceptochun bedemb terdteh elef. Ande keteredah normal nw.