常見例句雙語例句Because the aerial imagery is acquired by the way of vertical photography, the banking angle is very small, almost closing to zero, and the inner element is known.由於航空遙感影像近似竪直攝影的特性，傾斜角非常小，幾乎接近於零，而且內(nèi)方位元素已知。 返回 vertical aerial photography