flying clock

测量学专业词汇英语翻译（六） ... 飞行路径 flight path 飞行锺 flying clock 飞越测高法 fly-by-method ...

36测量学_馆档网 ... "拍纸法"," flyer deliver" "飞行钟"," flying clock" "飞行高度"," flying height" ...

1,A ring,A 环2,A star,A 型星3,A0620... ... 2800,flyby, 飞掠 2801,flying clock, 飞钟 2802,f-number,f 数，光圈数 ...