object deck label 目标叠标号
text in an object deck 目标卡片叠的正文
punch object deck 穿孔目标卡片组
program object deck 程序目标卡片叠
The magician shows you something ordinary: a deck of cards, a bird or a man. He shows you this object.
第一个步骤是“以虚代实”：魔术师秀出一个真实的东西，一副牌、一只鸟或一个人，让你看这样东西，叫你检视它，看它的确是真的，平常的不得了。
The TV tracker on the deck will generate swaying movement with the same range. This makes its line of sight (LOS) unstable and the TV image blur, even the TV tracker will lose its object.
直接安装在甲板上的电视跟踪仪将跟随船体发生同样幅度的摇摆运动，从而使视轴摆动，造成电视图像模糊，甚至丢失目标。
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