定額

camshaftの素材 [FY31021720040]

機器 assemble automatic automobile automotive bearing block bolt box cam camshaft car close up closeup color component crankshaft detail drive engine engineering equipment gasoline gear gearshift generate generator head heavy heavy duty inside iron machinery macro mechanic mechanical mechanics mechanism metal metallic motor nobody objects oil open overhaul part pinion power propulsion repair rocker arm rotate screw section selective focus service servicing shaft spares spin spring stainless steel technology transmission transportation valve valve lifter vehicle working yellow