超声波

• Medical digital control ultrasonic cleaning machine series
  医用数控超声波清洗机系列
• Study on ultrasonic technology to tender lamb meat
  羊肉超声波嫩化技术的研究
• Design of the ultrasonic automatic cleaning machine
  超声波自动清洗机的设计
• Guide for medical ultrasound field parameter measurements
  医用超声波扫描参数测量指南
• Thicker steel plates - method for ultrasonic inspection
  厚钢板超声波检验方法
• Ucl - 200 premier continuous ultrasonic sensor
  U9ucl - 210连续液位超声波传感器
• Study on drag - related properties of two - phase
  用超声波测量电动机的机械特性
• Ultrasonic inspection of titanium pipes and tubes
  钛管道和管件的超声波检验
• Ultrasonic doppler detectors for use in buildings
  室内用超声波多普勒探测器
• Research of ultrasound for ophthalmology diagnosis
  眼科超声波诊断仪的研究