селекторна дошка; куліса
visible presence
visible tear gas
visible horizon
visible light
determine rapidly the visible areas of irradiated object
effect for inflowing of electromagnetic field over the visible parts of object
optically visible points
visible areas of irradiated object
visible deterrent
visible infrared flashlight
boom barrier (boom gate)
gate sentry
stern gate
boom gate
flux gate detector
gyro flux(-)gate compass
gyro stabilized flux(-)gate compass
gate change
gate
gate a target in range
gate pulser
narrow gate
narrow gate pulse
narrow-narrow gate
narrow-narrow gate pulse
sea chest gate valve
swinging gate principle