maschinenwerkzeug für metall metalcutting tool金属: metals genus陶瓷涂层金属切削工具: ceramic coated metal cutting tool金属切削工艺学: metal cutting technology切削工具: cutter; cutting instruments; cutting tools; cutting-away tool切削工具钢: cutting tool steel; cutting-tool steel下载手机词典可随时随地查词查翻译
