time-domain reflectometry造句

例句与造句

1. Time - domain reflectometry ( tdr ) : an impulse is transmitted into the loop
   时域反射器（ tdr ） ：一个脉冲发射给环路。
2. Standard test method for determination of water moisture content of soil by the time - domain reflectometry method
   用时域反射计法测定土壤中水含量的标准试验方法
3. It's difficult to find time-domain reflectometry in a sentence. 用time-domain reflectometry造句挺难的