people line lineart labor putting axle chasis employee workforce manufacturing workers fctory Manufacturing Line Workers clip art 制造 线 工人 制造线工人剪贴画
running automatic bolting fenders boards Bolting On Fenders And Running Boards clip art 锚杆支护 护舷 运行 锚上护舷装置和运行董事会剪贴画
factory lineart vehicle automobile auto industry final inspection manufacturing Final Inspection clip art 最后 检验 工厂 最后检查剪贴画
black paint man car white cartoon cars painting painter spray Spray Painting A Car clip art 喷雾 绘画 工厂 喷绘画 A 车剪贴画
factory engine car line lineart work auto force assembling workforce workers production manufacturer work-force Assembling The Engine clip art 装配 引擎 工厂 组装劳动力工人生产制造商工作力量的厂发动机车线艺术线条工作汽车力量
trip hammer automatic crankshaft drops The Trip Hammer Drops On The Crankshaft clip art 旅行 锤 拖放 旅行锤自动曲轴滴
factory black people white men press industry working fenders stamping Press Stamping Fenders clip art 新闻 冲压件 护舷 按冲压护舷剪贴画