Ships, Planes from Several Nations Deliver Aid to Tsunami Victims 各国船只,飞机向海啸灾民提供援助 Naval ships from the United States, Australia, India, and Singapore are steaming to I...
Calibration 刻度定位 (1)当镜头涉及距离或光线状况需渐进或突然改变时,在摄影机镜头上测量并记出焦距及光圈的位置。 (2)在动画制作中,刻度定位...