您要查找的是不是：
- A型回聲圖A-mode echo ranging
- 圖diagram
- 靜態(tài)B型回聲圖法static B mode echography
- 心底回聲圖型heart base echo pattern
- A型A Mode; A-form
- B型回聲B-mode cecho
- 腦回聲圖echoencephalography
- 斑駁型回聲mottled echo pattern
- 均勻實(shí)質(zhì)型回聲表現homogeneous solid-type echo pattern
- M型心動(dòng)回聲圖M-mode echocardiogram
- A型血blood group A
- HS-1型回聲渾水測深儀的原理和結構Echo sounder of type HS-1 for use in sediment-laden water
- A型極光aurora of type A
- A型柱A-shaped column
- A型車(chē)A-type vehicle
- A型圓盤(pán)耙A-type disk harrow
- A型沸石zeolite A
- A型DNAA-form DNA
- A型超聲A-mode ultrasonic; A-mode ultrasound
- A型毒粒type A virion
