A kind of simple method is presented on the measurement of average velocity of flyer driven by mini size laser using quartz gauges.
提出了一种小型激光器驱动飞片的平均速度测量方法，即利用石英晶体的压电效应可以最终得到飞片的平均速度。
The utility model relates to a mini-size push bench for underground pipe laying, which belongs to communication construction technical field.
本实用新型涉及一种用于地下铺设管道的微型顶管机，属于通信施工技术领域。
The Model CK0628 is a Mini-Size CNC Lathe designed for producing shafts and chuck-work components of complicated profile.
CK0628型数控车床是一种可加工复杂轴、盘类零件的小型数控车床。
The Model CK0628 is a Mini-Size CNC Lathe designed for producing shafts and chuck-work components of complicated profile.
CK0628型数控车床是一种可加工复杂轴、盘类零件的小型数控车床。
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