Skilled machinist operates a metal lathe, shaping a part with precision and craftsmanship. Concept of manual work, engineering skill, and industrial production
素材ID:1785799819

关键词

工艺机器车削专业机械机械精度金属加工机械师工业工程机械师制造业工作场所车床车间行业磨手流程技术金属操作员生产工厂工具