punched paper tape channels
... punched-tape recorder 穿孔纸带记录器 punched paper tape channels 打孔纸带孔道 punched-tape code 穿孔纸带码 ...
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tape channels,punched paper
... tape channels,paper 纸带孔道 tape channels,punched paper 打孔纸带孔道 tape character 带字符 ...
基于8个网页-相关网页
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