金属加工展区：金属切削机床、金属成型机床、特种加工机床。
Metal processing exhibition area: metal cutting machine tool, metal shaping machine tool, special processing machine tool.
金属加工展区：金属切削机床、金属成型机床、特种加工机床。
Metal processing exhibition area: metal cutting machine tool, metal shaping machine tool, special processing machine tool.
应用推荐