| 1. | To read the punched cards into the computer requires a card reader instead of the tape reader .
要把穿孔卡写入计算机，就需用卡片输入机来取代纸带输入机。 |
| 2. | Test procedures for duplicating 35 - mm diazo microfilm aperture cards
35mm重氮缩微照相检索穿孔卡复制的试验程序 |
| 3. | Specification for microfilming of drawings - aperture card for 35 mm microfilm
图纸摄制成缩微胶片的规范. 35mm缩微胶片穿孔卡 |
| 4. | Compare check brush
穿孔卡检验刷 |
| 5. | En2484 aerospace series . microfilming of drawings . aperture card for 35 mm microfilm
航空航天系列.图纸的缩微胶片拍摄. 35mm缩微胶片检索穿孔卡 |
| 6. | Information processing ; coding on data media ; representation of 7 - bit coded and 8 - bit coded character sets on punched cards
信息处理.数据媒体上编码.在穿孔卡上的7位码和8位码 |
| 7. | Pertaining to a particular type of code or punched card utilizing12 - rows per column and usually80 - olumns per card
用于说明一种每列12个孔位、每张卡片通常有80列的穿孔卡或一种特别类型的代码。 |
| 8. | Method for measuring thickness of buildup area on unitized microfilm carriers aperture , camera , copy and image cards
整体缩微胶片承载器缩微胶片检索穿孔卡照像机拷贝和图像卡的安装区域的厚度的测量方法 |
