card punch and reader

... card puller 拔插件手把 card punch and reader {n.}卡片穿孔和阅读机,卡片穿孔机 card punch buffer 卡片穿孔缓冲器 ...

程式设计语言"_馆档网 ... "打卡机"," card punch" "打卡机与阅读机"," card punch and reader" "打卡机"," card puncher" ...