短语词组短語Prototype Workpiece 樣件master workpiece 倣形樣板workpiece holder [機]工件夾具;工件夾具英語tapered workpiece 錐形工件workpiece centre 工件中心Workpiece Modeling 工件建模workpiece cooler 工件冷卻器Workpiece Side 工件側Workpiece thickness 加工件厚度 返回 workpiece