简约卡通扁平化风格现代工业工人操作机械臂数控机床自

illustration, cartoon style, main colors blue, orange, and gray, bright and contrasting color scheme, industrial machinery and operators, orange robotic arm, blue machine tool, yellow conveyor belt, gray control panel, each set of equipment and characters displayed independently and neatly arranged, industrial production environment, simple background highlighting the subject, 4 adult characters, focused expressions, actions include operating machines and monitoring production, wearing work uniforms, no direct interaction between characters, clear and intuitive visual effect, conveying information about industrial automation and manual operation combined production process