您要查找的是不是：
- A型超声 A-mode ultrasonic; A-mode ultrasound
- A型超声法 A-mode echography
- A型超声仪 A-mode ultrasonic apparatus
- A型超声(波) A-mode ultrasonic
- A型超声扫描 A-mode scanning
- A型 A Mode; A-form
- Ａ型超声扫描 A-mode ultrasonic scanning
- A型血 blood group A
- B型超声 B-mode ultrasonography; B-mode ultrasonics; brightness mode
- A型极光 aurora of type A
- F型超声 F-mode
- A型柱 A-shaped column
- 一种用于测试甚高频B型超声诊断设备纵向分辨力的层状靶 Layered target for evaluating axial resolution of very-high-frequency B-type ultrasonoscope
- A型车 A-type vehicle
- B型超声的 B-mode ultrasonic
- A型圆盘耙 A-type disk harrow
- B型超声仪 B-mode ultrasonic apparatus
- A型沸石 zeolite A
- C-型超声 C-mode ultrasound
- A型DNA A-form DNA
