beam landing errors 电子束着靶误差

beam-landing screen error [电子] 束着屏误差

standard beam landing 标准波束着陆

beam landing error 电子束着屏误差

beam landing shift 着屏位移

electron beam landing error 电子束着屏误差

Sealed-beam landing lamps for aircraft 航空器的密封光束着陆灯

landing beam [航] 着陆导航波束 ; 降落波束 ; 降落电波

Electron beam landing screen error 电子束着屏误差