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- optical dividing head with projection readout 光学投影读数分度头
- optical dividing head 光学分度头
- Characteristic: high precision of optical dividing plate; display measuring angle on the glass screen by method of projection. 特点:采用高精度光学度盘,测量的角度用投影方法显示在玻璃屏幕上,使用简便。
- The middle group of castings are the parts for the Gingery dividing head and tailstock. 铸件中的小组是为金格里分度头和尾架的部分。
- This paper studies the design method of optical dividing ratio of optical distributor,a simple method-ERC graph that applies above four-output optical distributor is put forward. 对光分路器分光比的设计作了专门研究,找到一种适用于四路以上光分路器分光比的简便设计方法-ERC图解法,经实例验证,该方法简单、容易、方便、实用,其数据准确、可靠,完全可以满足工程设计的实际需要。
- Measuring Circular Errors with Dividing Head 用分度头测量圆度误差
- Use Dividing Head to Improve the Milling Efficiency 巧用分度头提高铣工效率
- brown and sharpe type dividing head [机] 布朗-沙普式分度头
- Etching Optical Dividing Disc with 302~# Negative Type Photoresis 用302负性光刻胶刻制光学度盘
- NC Dividing Head of Electro-Sparking Wire-cut Machine 电火花线切割机用数控分度头
- DIVIDING HEAD AND OTHER SPECIAL ATTACHMENTS FOR MACHINE-TOOLS 分度头及其他专用于机床的附件
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Construction and Accuracy Analysis of a CNC Dividing Head 一种数控分度头的结构精度分析
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The Way to Improve Positioning Accaracy for CNC Dividing Head 提高数控分度系统定位精度的途径
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- Keywords PCD milling cutter;CNC dividing head;WEDM machine;NC system; 金刚石铣刀;数控分度;线切割机;控制系统;