... Light vehicle mechanics（交通信号灯操作技术） Machining technics（加工工艺） Maintenance electricity（电气维修） ...
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... 桌面出版DESKTOP PUBLISHING 机械加工MACHINING TECHNICS 机电自动化AUTOMATED SYSTEMS ELECTROMECHANICS ...
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... Desktop publishing桌面出版 Machining Technics机器加工技术 Automated systems electromechanics机电自动化 ...
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machining technics of gourd 葫芦加工技法
The paper analyses the structural characteristic and work principle of screw with variable pitch, designed machining technics, put forward a particular method of nc programming.
文中分析了异型截面供送变螺距螺杆的结构特点和工作原理，设计了其加工工艺，提出了一套加工该螺杆的独特的数控编程方法。
Describes the math model of grinding camshaft, the mechanical structure of the CNC camshaft grinding machine ourselves and the experiment, then discusses the machining technics.
介绍凸轮轮廓磨削加工的数学模型及研制的数控凸轮轴磨床的机械结构，进行加工实验并讨论凸轮轴磨削的工艺参数。
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