单词：magnetic tape file information
单词：magnetic tape file information 相关文章
NASAs Aquarius Satellite Will Help Scientists Learn About Salt Levels in the Sea 探索发现 - 水瓶座卫星监测海水盐度 STEVE EMBER: Im Steve Ember. DOUG JOHNSON: And Im Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell a
2018年VOA慢速英语(九)月
EXPLORATIONS - NASAs Aquarius Satellite Will Help Scientists Learn About Salt Levels in the Sea STEVE EMBER: Im Steve Ember. DOUG JOHNSON: And Im Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell about an American space agency proj
2011年VOA慢速英语(六)月
BEIJING, Nov. 13 (Xinhua) -- China will next year introduce a regulation to better manage the housing files of the country in terms of resources and applicants, according to an official announcement on Tuesday. The announcement, posted on the website
英语新闻
But heres a mystery: When you press pause on the VCR, the screen doesnt go blank. Instead, you get a frozen image. Remember, you need a changing magnetic signal to create even a still video image. If the video tape isnt moving, where is this changing
英语时差8，16
Although audio tapes and video tapes look different, theyre based on the same principles. Each has a roll of magnetic material which slides past the so-called playback head in the VCR or cassette deck (cassette decks have one playback head, VCRs have
英语时差8，16
How Your VCR holds a Note VCR-盒式磁带录像机VCR是Video Cassette Recorder的缩写盒式磁带录像机。就功能上而言，它是使用空白录像带并加载录像机进行影像的录制及存储的监控系统设备。VCR作为许多晚会
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