abbr. 网络系统自动程序控制（scheduling control automation by network system）

n the act of scanning; systematic examination of a prescribed region

n an image produced by scanning

v examine minutely or intensely

v examine hastily

v make a wide, sweeping search of

v conform to a metrical pattern

v move a light beam over; in electronics, to reproduce an image

v read metrically

v obtain data from magnetic tapes