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The first electronic computers used vacuum tubes and other components and this made equipment very large and bulky.
第一代电子计算机使用电子管和其他元件,这使设备又大又笨。
youdao
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The first electronic computers used vacuum tubes and other components and this made equipment very large and bulky.
第一代电子计算机使用电子管和其他元件,这使设备又大又笨。
youdao