English translation for "ducol-punched card system"

12行穿孔卡片系统, 每列多孔卡片系统

Related Translations:

ducol steel:  低锰结构钢杜科尔低锰合金结构钢杜克勒性钢

ducol punched card:  单行双孔卡

alphabetical punch:  字母穿孔字母打孔字母空穿孔

ainsworth punch:  安斯沃思钻孔器

segmented punch:  组合模冲

interstage punch:  级间穿孔, 行间穿孔奇数行穿孔奇数行上穿孔

rocket punch:  金刚飞拳

punched needle:  冲刺钢针

die punching:  模冲

reproducing punch:  复穿孔机复凿孔机复制穿孔机

Similar Words：

"ducoin" English translation, "ducoing" English translation, "ducol punched card" English translation, "ducol steel" English translation, "ducol-punched card" English translation, "ducolege" English translation, "ducolet" English translation, "ducoli" English translation, "ducollet" English translation, "ducolone" English translation