电 阻抗联结器 ; 阻抗轨隙连接器 ; 阻抗搭接 ; 阻抗结合
电子 阻抗联接变压器
阻抗接续器
According to the NTSB, which is investigating the crash, maintenance records show that an "impedance bond" for the track circuit where the accident occurred was replaced June 17.
CNN: NTSB says train detection system failed in days before D.C. crash
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。