超声波

• The ultrasonic - cleaning line based on at89c51 mcu
  基于单片机控制的超声波清洗生产线
• Supersonic deep - well detector for submerged shaft sinking
  淹水沉井超声波深井测探仪
• Table ultrasonic cleaning machine ei eii series
  台式超声波清洗机ei eii型系列
• Measurements of ultrasonic magnetostrictive transducers
  超声波磁致伸缩变换器的测量
• The development of intelligent ultrasonic water flowmeter
  智能超声波水流量计的研制
• Sit down . debra went for her sonogram today
  坐下黛布拉今天去做超声波扫描了
• Hanging ozone generators and their mcu control system
  桑拿房超声波加湿器。
• Pile foundation detection of bridge by ultrasonic method
  超声波法检测桥梁桩基的探讨
• Non - destructive testing - ultrasonic thickness measurement
  无损检验.超声波厚度测量
• I told you pulsing the ultrasonics would work
  我都说，用脉冲传播超声波会行