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自动地将编码电信号变换为纸带上的穿孔的任何纸带穿孔机。
Any tape punch that automatically converts coded electrical signals into perforation in tape.
youdao
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自动地将编码电信号变换为纸带上的穿孔的任何纸带穿孔机。
Any tape punch that automatically converts coded electrical signals into perforation in tape.
youdao