【医】 tracheoscopy
trachea; weasand; windpipe
【医】 air-tube; trachea; tracheo-; weasand; windpipe
lens; looking glass; mirror
【化】 mirror
【医】 mirror; slass
check up; examine; inspect; censor; check; look-over; inspection
【计】 inspectoscope
【医】 docimasia; examination; inspection
【经】 check; check up; checking; examination; examine; inspection; monitoring
survey