超声机 meaning in Chinese

ultrasonic machine

Mini ultrasound machines are changing the way doctors work
微型超声机正在改变医生们的工作。
Mini ultrasound machines are changing the way doctors work . with this new machine , doctors can scan the neck of people with no symptoms of heart problems to detect hidden dangers . the new technology is smaller and cheaper than regular ultrasound machines
迷你超声机正在改变医生的工作方式.医生们利用这个机器只须观察颈部就能发现没有心脏病症状的病人隐藏的危险.该项新技术比传统的超声机更小且轻便