機器
background
care
check
clinic
closeup
computer
control
device
diagnosis
diagnostic
disease
equipment
examination
exploration
health
healthcare
hospital
illness
indoors
instrument
medical
medicine
nobody
object
panel
pregnancy
procedure
professional
radiology
research
scan
scanner
science
sonogram
sonography
technology
test
tool
treatment
ultrasonic
ultrasonography
ultrasound
work