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工程造价和数控
小塑料卡件的模具设计和数控加工
小塑料卡件的模具设计和数控加工
本文以一小塑料卡件塑料模分模设计和数控加工为例,较为详尽地讲述了运用CAD\CAM软件进行塑料模具分模设计和数控加工的工艺和步骤。
外文翻译--电动机和数控技术-精品
Motors and Numerical Control Motors change electrical energy into mechanical energy . This is simply the mechanical forces between magnets .when two magnets (or electromagnets)approach each other ,one will be either pulled toward or pushed away from the other . 1.CONSTRUCTION Each type of motor is built to do its own special job .All of them have two main parts .One part is called the stato