immersion reflectometer浸没反射计
specular reflectometer[光] 镜面反射计
optical reflectometer光反射计;[光] 光学反射计
domain reflectometer时域反射计
precision reflectometer精密反射计
pulse reflectometer脉冲反射计
Desktop Reflectometer台式反射计
port reflectometer端口反射计
Optical Time Domain Reflectometer is a measuring instrument that is essential for optical fiber communication.
光时域反射计是光纤通信必不可少的的测量仪器。
参考来源 - 手持式光时域反射计设计技术研究N（名词） an instrument for measuring the ratio of the energy of a reflected wave to the incident wave in a system 反射计 [physics]