1) midst distancemeter
中程测距仪
2) long distancemeter
远程测距仪
3) central prism of a rangefinder
测距仪中心棱镜
5) stadia metric range finder
视距测距仪
6) distance measuring instrument
测距仪
1.
A technique principle and method was proposed to measure iron ore grade in a moving mine car with distance measuring instrument.
提出了利用测距仪测定运动矿车中铁矿石品位的技术原理和方法。
2.
Introduces the intention for development, structure and constitution, functions, basic testing principles, main technical parameters and relative experience of laser distance measuring instrument for HV lines, the device offers a feasible means for non-contact measuring the distance between HV lines.
介绍了高压线路激光测距仪研发的意义、仪器设备的构造组成、功能、基本测量原理、主要技术参数和相关的试验、测试情况,为非接触测量高压线路的空间线索间距提供了一种可行的技术手段。
补充资料：中程
1.亦作"中呈"。 2.指中等射程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条