C Series Articulated Trucks: Automatic Retarder system Finning News منتشر شده در تاریخ 1394/08/11 One of the key significant changes to the C Series articulated truck, is the introduction of an automatic Retarder system. ... One of the key significant changes to the C Series articulated truck, is the introduction of an automatic Retarder system. همه توضیحات ... #autos_vehicles #caterpillar_inc_award_winner #articulated_truck #construction