pulse-echo

['pʌls'ekəʊ]     ['pʌls'ekəʊ]    
  • 脉冲反射

pulse-echo的用法和样例:

例句

  1. Base on pulse reflecting technique, a kind of portable equipment is designed to locate trouble points in cable.
    摘要基于脉冲反射法,设计了一款便携式电缆故障定位仪。

词汇搭配

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