文语站关于perforations的文学精选
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![perforations造句]( "perforations造句")
perforations造句
Anytapepuncherthatautomaticallytransformsencodedelectricalsignalsintoperforationsonpapertape.Thestyle,withroundperforationsintendedtoflushwaterfromtheshoe,wasinventedpreciselyfortheslosh.Squeezecement...
