... 指示所有数据结束 ETX 用户数据结束出口user end-of-data exit 分组数据结束 end of packet ...
双语例句
1
Now, if the user submits a field exit key, for example, the data from the cursor location to the endof the field is deleted, and the cursor moves to the next field, as you see in Figures 20 and 21.