機器
advanced
banner
care
clinic
closeup
computer
device
diagnostic
disease
doctor
doppler
equipment
examination
health
health care
healthcare
heart
hospital
imaging
instrument
medical
medical examination
medicare
medicine
modern
monitor
pregnancy
procedure
professional
radiologist
radiology
room
scan
scanner
scanning
science
screen
sonography
technology
test
tool
transducer
treatment
ultrasonic
ultrasonography
ultrasound
ultrasound machine
work