您要查找的是不是：
- An aircraft instrument that indicates speed in Mach numbers. 马赫表装于飞机上的一种以马赫数来显示速度的仪器
- An aircraft instrument for simultaneously recording temperature, atmospheric pressure, and humidity. 高空气象计自动记录温度，空气压气以及湿度的飞机仪器
- AIRCRAFT INSTRUMENTS WITH ROUND DIALS. TEMPERATURE GAUGES. 机载圆表盘仪表。
- Sales and repairs of all aircraft instruments, including gyros. 销售与修理各类飞机仪表。
- Integrated Aircraft Instrumentation 综合飞机仪表(系统)
- Advanced Army Aircraft Instrumentation Program 高级陆军飞机仪表装备计划
- Advanced Army Aircraft Instrumentation System 陆军高级飞机仪表测量系统
- Aircraft Instrumentation Sub-System Pod 飞机仪表子系统(吊)舱
- Low cloud and poor visibility forced both pilots to fly from their aircraft instruments rather than external references but heavy rain made their radar equipment unreliable. 当时,云层和能见度极低,两名驾驶员只能靠飞行仪器导航,但雷达在暴雨影响下,却又不大可靠。
- Interim Integrated Aircraft Instrumentation and Letdown System 飞机暂用统一仪表与下降系统
- Joint Army-Navy Aircraft Instrument Research 陆海军联合飞机仪表研究
- Joint Army-Navy Aircraft Instrumentation Research Program 陆海军联合飞机仪表研究计划
- Mobile Aircraft Instrument Repair Unit 飞机仪表流动修理小队
- The instrumentation is particularly fine. 这首器乐曲编得特别细致。
- The aircraft was flying above thick fog. 飞机在浓雾上空飞行。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- Simplified Aircraft Instrument Landing System 飞机简易仪表着陆系统
- Enemy aircraft dropped bombs on the city. 敌机向这个城市投掷炸弹。
