They had special armour on the inside of the aircraft. They had forward-looking infrared radar, avoidance radar, air-to-air refuelling probes.

直升机内部还有特殊的装甲、前视红外雷达、障碍回避雷达、空中加油探头。

youdao

Automotive collision avoidance radar can greatly reduce the probability of occurrence of traffic accidents, thus it has great potential applications.

汽车防撞雷达可大幅降低交通事故的发生概率，具有广阔应用前景。

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The mathematical modeling of the collision avoidance radar is discussed.

讨论了防撞雷达的数学建模。

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The United States space agency already uses an Aircraft Birdstrike Avoidance Radar at the Kennedy Space Center in Florida.

VOA: special.2009.04.01

All of the middle seven features are almost exclusively electronic, using radar for crash avoidance, electronic sensors for tire filling and the hands-free liftgate, and conventional phone handset electronics for most of the other features.

FORBES: New Cars: Semiconductors and an Engine

Rockwell will be producing the backbone communications, cockpit displays, pilot controls, weather radar and collision-avoidance systems for an estimated 1, 775 Dreamliners.

FORBES: Magazine Article