您要查找的是不是：
- Air Force Civil Engineer Studies and Analyses Agency 空軍土木工程研究與分析局
- Air Force Civil Engineering Center 空軍土木工程中心
- Air Force Civil Engineering Support Agency 空軍土木工程支援局
- Air Force Civil Engineer 空軍土木工程師
- Air Force Civil Engineering 空軍土木工程
- Air Force Regional Civil Engineer 空軍地區土木工程師
- Air Force Office of Civil Engineering 空軍土木工程處
- Air Force Regional Civil Engineers 空軍地區土木工程師
- Be he a civil engineer or an electrical engineer? 他是土木工程師還是電氣工程師？
- Now, men are enlisting for the air force. 現正在招募空軍。
- An old Air Force war horse is getting a new assignment. 一架空軍舊式飛機奉命執行一項新的任務(wù)。
- Air force is an important component of national defense. 空軍是國防的重要組成部分。
- Is he a civil engineer or an electrical engineer ? 他是土木工程師還是電氣工程師?
- In World War II, General Lee was in command of the air force. 二戰期間，李將軍統率空軍部隊。
- He is a civil engineer just like his father. 他跟父親一樣，都是土建工程師。
- He services in a squadron of US Air Force. 他在一支美國空軍部隊里服役。
- This plane is configured for our air force. 這架飛機是按我們空軍作戰要求裝配的。
- He's neither a civil engineer nor an electrical engineer. 他既不是土木工程師也不是電氣工程師。
- A young Air Force officer served as lunar module pilot for Apollo 16. 一位年輕的空軍軍官擔任了阿波羅16號登月艙的駕駛員。
- He is a Major in the US Air Force. 他是美國空軍的少校。
