您要查找的是不是：
- A型超声检查 A-scan ultrasonography
- A型超声法，A型声像图检查 A-mode echography
- 二尖瓣环多普勒组织成像和M型超声检查对左室舒张功能的评价 Value of mitral annular velocity by Doppler tissue imaging and mitral annular motion of M-mode ultrasonic cardiography for assessing left ventricular diastolic function
- A型超声 A-mode ultrasonic; A-mode ultrasound
- A型超声法 A-mode echography
- A型 A Mode; A-form
- B型超声检查，B型超声成像 B-mode ultrasonography
- A型血 blood group A
- B型超声检查，B型超声成像(术) B-mode ultrasonography
- A型极光 aurora of type A
- Ａ型超声扫描 A-mode ultrasonic scanning
- A型柱 A-shaped column
- A型车 A-type vehicle
- B型超声 B-mode ultrasonography; B-mode ultrasonics; brightness mode
- 外周神经纤维瘤弥漫型的高频超声检查 High-resolution Sonographic Features of Peripheral Diffuse Neurofibroma
- A型圆盘耙 A-type disk harrow
- F型超声 F-mode
- A型沸石 zeolite A
- 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DNA A-form DNA
