overhead conductor

英 美
  • 架空导线
  • conductor n.售票员;导体;指挥
  • overhead n.经常开支;普通用费adj.高架的;在头上的adv.在头顶上;在空中;在高处[计算机]总开销.
    1. At first, each signal was carried by means of a pair of overhead wires.
      起初,每个信号都是借助于两根架空导线传递的。
    2. Aluminium-magnesium-silicon alloy wire for overhead line conductors.
      架空导线用铝镁硅合金导线。