This video tutorial also covers 3d printing and computer number control (CNC).
这套教程还涵盖了3d打印和数控技术。
We use the flame cutting method. Most of the cutting is done by number control(N/C).
我们用火焰切割法。一般这些切割都是数控的。
The spheroidal parts can be processed by adopting the number control lather, but the cost of process is high.
球形零件可采用数控机床加工，但加工成本较高。
The quenching layer with high hardness on the surface of number control machine-tools axle was obtained using laser surface treatment technology.
采用激光表面处理工艺，对数控机床主轴主要表面进行快速激光扫描，可获得高硬度的淬火硬化层。
The number control process equipment is the main course in the senior high vocational school college machine manufacturing and automation, the related profession.
《数控加工设备》是高职学院“机械制造与自动化”等相关专业的主干课程。
The number control machine can process the cored and coreless spiral springs of many radices with high accuracy and quality, and meet the requirement of enterprise.
该机床能够加工出高精度、高质量的有芯或无芯的多股螺旋弹簧，满足了企业的需求。
Based on the forming principle of stranded wires helical spring and the current problems in the manufacturing process, a new design scheme for the number control machine is put forward.
针对多股螺旋弹簧成型原理，及成型过程中存在的问题，提出多股簧数控机床新型的设计方案。
Based on the forming principle of stranded wires helical spring and the current problems in the manufacturing process, a new design scheme for the number control machine is put forward.
针对多股螺旋弹簧成型原理，及成型过程中存在的问题，提出多股簧数控机床新型的设计方案。
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