metal detectors

英 美
  • 金属探测器
  • detectors 检测器
  • metal n.金属;合金;玻璃液vt.(以金属)覆盖、装配
名词 metal detector:
  1. detector that gives a signal when it detects the presence of metal; used to detect the presence of stray bits of metal in food products or to find buried metal