超声

• Ultrasonic angle beam examination by the contact method
  接触式超声斜射探伤方法
• Chinese journal of medical ultrasound electronic version
  中华医学超声杂志电子版
• Ultrasonic study on charge ordering in pr1 3sr2 3feo
  3中电荷有序现象的超声研究
• The design of ultrasound subsystem in pacs his environmen t
  中超声子系统的设计
• Ultrasonographic diagnosis of 160 acute abdomen cases
  160例急腹症的超声诊断与分析
• A study on the intelligent ultrasonic cane for the blind
  智能化盲人超声拐杖的研制
• Metal surface nanocrystallization by ultrasonic processing
  纳米化处理超声金属表面
• Research progress of cd44 in lung cancer
  肿瘤血管生成与超声造影成像相关性研究进展
• Nondestructive testing in aircraft . ultrasonic testing
  航空器无损检测.超声检验