The orifice support tube, metering pin and snubbing valve control shock rebound and shocks for the strut during taxing and landing. In the above sentence,which part is not mentioned?
A.限流孔支撑管; B.调节油针 C.;缓冲活门; D.凸耳;正确答案D
The orifice support tube, metering pin and snubbing valve control shock rebound and shocks for the strut during taxing and landing. In the above sentence,which part is not mentioned?
A.限流孔支撑管; B.调节油针 C.;缓冲活门; D.凸耳;正确答案D