双中英惯用短语:
  •   双电路吊钩带输送器   double circuit hoisting hook belt conveyor
  •   双电阻传感器   double sensor
  • n.  双百分（一局得200分）.   a double century, ie 200 runs in an innings
  •   双盘对转式水磨机   twin disc counter rotating type hydro-stone-flat grinder
  •   双盘摩擦压力机   double disk friction press
  •   双盘摩擦压力机   double disk friction screw press
  •   双盘研磨机   double disk lapping machine
  •   双盘面磨床   double disk surface grinding machine
  •   双目复视   binocular diplopia
  •   双目激光测距仪   binocular laser rangefinder
  •   双目立体显微镜   binocular stereo microscope
  •   双目红外观测仪   binocular type infrared viewing device
  •   双目观测镜   binocular viewer
  •   双盲检法   double blind technique
  •   双盲比较测试   blind-paired comparison testing
  •   双直径多棱钻头   two diameter multi-land drill