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- The radar system provides 3-D long-range air surveillance for fixed, ground-based and shipboard uses. 該雷達系統提供3-D遠程空中監視,用于固定、地基和艦船雷達。
- Captain Taylor, ANA pilot based at Essendon reports a visual air to air sighting of a moving white light. 上尉泰勒,全日空試點(diǎn)設在埃森登報告視覺(jué)空對空發(fā)現有移動(dòng)白光。
- An overloaded poorly maintained gasoline-or diesel-powered vehicle pouring out black smoke is an extreme illustration of visual air pollution. 以汽油或柴油為動(dòng)力,維護得很差的,并排放黑煙的超載交通工具是可以看到的空氣污染的最明顯的例證。
- Long range air surveillance radar; 遠距離空中監視雷達;
- Advances in Air Surveillance Technologies 空中監視技術(shù)的進(jìn)歩
- National Air Surveillance Network 全國大氣監視網(wǎng), 國家空中監視網(wǎng)
- Extended Air Surveillance Communications Intercept 延伸空中監視通信截獲
- Maritime Air Surveillance Sortie 海上空中監視飛行任務(wù)
- Senior Air Surveillance Technician 對空監視高級技術(shù)人員
- Air Surveillance and Targeting Radar L-Band L段空中監視目標導向雷達
- Air Surveillance Radaroperations Center System 空中監視雷達作戰中心系統
- Air Surveillance Sub-System Evaluation and Training 對空監視子系統評估與訓練
- The air in the garden was warm and fragrant. 花園里的空氣一片溫馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Her designs have a strong visual appeal. 她的設計在視覺(jué)上很有感染力。
- Telescopes and microscopes are visual instruments. 望遠鏡和顯微鏡是光學(xué)儀器。
- Near-sightedness is a visual defect. 近視是一個(gè)視力缺陷。
- Primary school teachers use a lot of visual aids. 小學(xué)教師使用大量的視覺(jué)教具。
- The lack of air in the room make everyone sniffle. 屋子里空氣缺乏,使得每個(gè)人都頻頻吸氣。
- Design Consideration of Air Surveillance Radar's Coverage 對空情報雷達探測威力的設計論證