1. Automatic Flight System (AFS) is composed of autopilot system and autothrottle system. AFS can help pilot control airplane to improve the flight quality and to reduce the workload of pilot. 自动飞行系统是由自动驾驶仪和自动油门取代人工操纵，保证飞行品质，降低了飞行员的工作量。
2. A novel OFDM channel estimation method named compounded pilot is proposed which is based on the combination of comb pilot in frequency domain and superimposed pilot in time domain. 本文主要创新点在于把频域梳状导频和时域叠加导频结合起来，提出一种组合导频信道估计方法。
3. Shipping and handling is suspect from the time an LRU is removed from its position in the airplane until it is reinstalled in another airplane. LRU从飞机上拆下直到重新安装到飞机上的期间，运输和搬运是令人担忧的问题。
4. It is very important to accident cause investigation on a wrecked airplane that speech information in airplane cockpit voice background is effectively extracted. 有效提取飞机舱音背景声下的语音信息对飞机失事原因调查十分重要。
5. This thesis put forwards the PMBOK's main contents of XAC airplane model research based on the reference documents and the analysis the features of project management in airplane model research. 本文在查阅大量资料和调研的基础上，系统分析了飞机型号研制项目管理的基本特征和飞机型号项目管理知识体系的结构，提出西飞公司飞机型号研制项目管理知识体系的基本内容。
网络释义
automatic pilot robot pilot 自动驾驶仪;
automatic pilot robot pilot 自动驾驶仪;
automatic pilot robot pilot 自动驾驶仪;
pilot-frequency oscillator pilot oscillator 导频振荡器;
pilot-frequency oscillator pilot oscillator 导频振荡器;
