写真素材 - Radar surveillance system. Radar is used as the primary tool for scanning area and detect potential threats and optical sensor is only used to further assess the situation.
作品情報
Radar surveillance system. Radar is used as the primary tool for scanning area and detect potential threats and optical sensor is only used to further assess the situation.
- ID：56731621
- 作品種別：写真
- 作者名：Alexander Tolstykh
キーワード
- air
- antenna
- background
- blue
- broadcasting
- communication
- concept
- connection
- detect
- digital
- dish
- electronic
- equipment
- global
- high
- internet
- military
- navigation
- network
- protection
- radar
- radio
- safety
- satellite
- screen
- security
- sensor
- signal
- sky
- station
- surveillance
- symbol
- system
- technology
- telecommunications
- television
- transmit
- transmitter
- warning
- white
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