输入文件磁带识别或者卡的调用要在记账卡之后，除了需要的是控制卡和可能存在的二进制程序的时候。
Input file tape identification or call CARDS follow the accounting card except when the control card and possibly the binary program are required.
一本书的精华和灵魂作为二进制信息存储在磁带上。
The essence of a book, its soul, can exist as bits of binary information on a reel of magnetic tape.
磁带写入二进制b WR ？
磁带写入二进制b WR ？
应用推荐