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数据准备设备
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数据准备设备
Encyclopedia
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计算机输入输出设备
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data preparation device; DPD
数据准备设备
在成批输入计算机之前,对数据进行收集、整理的设备。这种设备通常不和计算机构成一个系统,往往脱机使用。
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history of agrometeorology in China
history of aircraft carrier
history of airship
history of air transportation
history of Albania
history of Algeria
history of American aviation
history of American Samoa
history of American spaceflight
history of anatomy
History of Ancient Chinese Architecture
History of Ancient Chinese gardens
History of Ancient Chinese Prose
history of animal husbandry in ancient China
History of Animals
history of Antigua and Barbuda
history of aquaculture in China
history of aquatic product processing in China
history of archival science
History of Art
History of Art and History of Ideas
history of art economy
history of astronomy
history of astronomy satellite
history of Australia
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