Defensive systems failing.

防御系统失效。

youdao

BAE Systems will develop an interim all-quadrant defensive weapon system for the CV-22 Osprey aircraft.

BAE系统公司将为CV - 22“鱼鹰”飞机开发一种临时的四象限防御武器系统。

youdao

The Russians received assurance from Mr. Obama that offensive and defensive weapons systems would be considered together as negotiations go forward.

俄罗斯也获得了奥巴马的保证，未来的谈判中将把进攻性和防御性武器系统放在一起考虑。

youdao

I also believe that it is entirely legitimate for our discussions to talk not only about offensive-weapons systems, but also defensive-weapons systems,".

VOA: standard.2009.07.15

There is a crew of four: A commander and co-pilot, and offensive and defensive systems officers.

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The agreement allows the United States to use whatever defensive systems it deems necessary in areas under its control.

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Incongruously, the ancient City Wall wraps itself seamlessly around the metropolis, one of the largest ancient military defensive systems in the world.

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