Transmitted program responds to received program to make data transmission successful and error-free.

发送程序与接收程序一一对应以保证数据传输免错以及顺利进行。

youdao

Transmitted program responds to received program to make data transmission successful and error-free.

发送程序与接收程序一一对应以保证数据传输免错以及顺利进行。

youdao