美国空军

The planes were part of the United States Army Air Forces, the Ninety-Ninth Pursuit Squadron.

这是美国空军第九十九攻击中队的飞机，他们负责为飞往意大利的轰炸机护航。

The planes were part of the United States Army Air Forces, the Ninety-Ninth Pursuit Squadron .

这些飞机属于美国空军部队，第99小分队。

It was the first time a pilot from the Ninety-Ninth defeated an enemy aircraft. He was the first African-American fighter pilot in the United States armed forces to shoot down an enemy plane.

这是第九十九攻击中队的飞行员首次击落敌机，查尔斯·霍尔也是非洲裔美国空军飞行员击落敌机的第一人。

Air Force that their safeguardswould prevent the occurence of such events as are depicted in this film.

美国空军的观点是他们的保安措施可防止影片所描述的事件发生。

The 4th Fighter Wing is an operational unit of the US Air Force.

第4战斗机联队是美国空军的一个作战部队。

We were going to tour the US Air Force Base in Pima, but it was closed today.

本来我们还准备去美国空军基地参观，但基地当天关门了，我们只好作罢。

After lunch, we went to a town that is 25 miles outside of Tucson called Pima, which was known for the U.S. Air Force Museum.

午饭后，我们一起去了位于土山市市郊25英里的Pima：美国空军博物馆。

Raytheon predicts that during the next 10years, it can save the Air Force more than ＄500 million.

雷声预计在下一个十年，它能为美国空军节省5亿美元的成本。

The Self-Repairing Flight Control System is an advanced flight control system presented by the American A...

自修复飞行控制系统是美国空军八十年代提出的先进飞控系统，也是未来战斗机飞控系统的重要发展方向。

The Self-Repairing Flight Control System is an advanced flight control system presented by the American Air Force in 1980's, and it is also an important tendency of the future flight control system.

自修复飞行控制系统是美国空军八十年代提出的先进飞控系统，也是未来战斗机飞控系统的重要发展方向。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。