directional control surface meaning in English
方向操纵面
Related Words
- directional cosine
- directional differentiation
- directional wattmeter
- directional drainage
- directional trim
- directional source
- directional bit
- directional stimuli
- directional gyrocompass
- directional testing
- directional control overcurrent element
- directional control qualityes
- directional control valve
- directional control valves