热线 [rè xiàn]

• • {物} heat ray
  • （直接连通的电话或电报线路；通向热点的线路） hot line
• 短语:
  • 热线测针 hot-wire probe;
  • 热线测阻法 wire-drag method;
  • 热线传声器 {工声} hot-wire microphone; thermal microphone;
  • 热线点火塞 glow plug;
  • 热线风速仪 hot-wire anemometer;
  • 热线伏特计{电工}hot-wire voltmeter;
  • 热线服务{讯} hot line service;
  • 热线弧光灯 {电工} hot-wire arc lamp;
  • 热线计 hot-wire gauge;
  • 热线检流器[计] barretter;
  • 热线灵敏度 hot-wire sensitivity;
  • 热线流速计 hot-wire anemometer;
  • 热线瞄准具 hot line sight;
  • 热线圈 {电工} heat coil; hot-wire coil;
  • 热线示波器 {电工} hot-wire oscillograph;
  • 热线试验 hot-wire test;
  • 热线通信业务 hot line service