ultrasonicallyadv.超声地(超音速地)
ultrasonicadj.超声波的
ultrasonic hardness measurement超声测硬度
ultrasonic fetal pulse detector超声胎音测定仪
ultrasonic level testing method超声单面平测法
Ultrasonic automated evaluation超声自动化检测
ultrasonic rapid sector scanner超声快速扇形扫描仪
ultrasonically activated shears超声刀
Ultrasonic Helmet Mounted Sightn.小盘苔藻
ultrasonic shear stability test润滑油超声波剪切安定性试验