індикатор забруд-нення
clogging of oil passages
clogging of roads
fuel clogging
clogging of the pipeline
instantaneous vertical speed indicator / instantaneous vertical-speed indicator (IVSI)
air-flow indicator
artificial horizon (gyro horizon/ attitude indicator)
desiccant indicator
gyro course indicator
indicator console
indicator lamp
indicator light
indicator system
performance indicator
radiac computer-indicator
range height indicator (RHI) scope
target indicator
telltale indicator
turbine inlet temperature indicator
vertical gyro indicator
vertical scale indicator
counter indicator
gyroscope course indicator scale
zone-beat indicator
fire extinguishing system indicator disc
slave indicator
indicator sight glass window
indicator elevating mechanism
standard performance indicator dictionary
bearing preload indicator
capacity indicator
distant indicator