您要查找的是不是：
- punch card machine 打卡机
- electronic punch card machine 电子穿孔卡片机
- A group of adjacent card columns on a punch card. 穿孔卡片上一组相邻的列。
- Help! I'm trapped in a binary punch card factory! 救命!我被困在了一个二进制穿孔卡片工厂里!
- The first step is to read the contents of a punch card into a core. 第一步是把穿孔卡的内容读入磁心。
- Punch card tabulating machine invented by Herman Hollerith. Wall Street Journal first published. 赫尔曼.;霍尔瑞斯发明穿孔卡片制表机。《华尔街日报》首次发行。
- Punched card machines for offices 办公室用打卡机
- The adjacent card rows at the bottom of a punch card. 穿孔卡片的底部各邻接的行。
- To punch identical hole patterns into each punch card of a card deck. 把同样的信息孔穿在一叠卡片中的每一张上。
- A line of punch positions parallel to the Y datum line of a punch card. 和卡片的Y基准线平行的一行穿孔位置。
- A line of punch positions parallel to the shorter edges of a punch card. 平行于穿孔卡短边的一行穿孔位置。
- A perforation,as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- A perforation, as in a punched card or paper tape. 在穿孔卡片或纸带上穿孔的一种动作。
- punched card machine system 卡片穿孔机系统
- A region on a punch card or on magnetic tape in which nondigital information is recorded. 储存非位资料的地区打孔卡或磁带上没有记录信息的部分
- One of the horizontal lines on a punched card. 穿孔卡片上的水平行。
- The carding effects of card machine were evaluated with the web evenness. 从棉网均匀度的角度评定梳棉机梳理质量的优劣。
- Henceforth four big brand centralism issue's product, the card machine occupied the major part share. 从此次四大品牌集中发布的产品来看，卡片机占据了绝大部分份额。
- I want to buy one digital camera (card machine)! Selected this two brands are upper in Nikon and Cannon! 您的位置：我也知道>电子数码>我想买一台数码相机(卡片机)！选定在尼康和佳能这两个牌子上！
- This is our electronic punch card system. Swipe your card when you get in every morning, and swipe it again when you leave. 这是我们的电子刷卡系统。每天上上班要过卡，离开时也要过卡。
