command frame meaning in English

命令帧

The current frame can be printed with the command frame
可以使用命令frame打印当前帧。
The control frame in a request message is the command frame
请求消息中的控制帧是命令帧。
If any additional frames are present , they contain information needed by the command frame
如果有任何其它帧存在，则这些帧包含命令帧所需的信息。
3 . implementing the serial communication between the cms and lms . putting forward two rules for software flow control and data transmission , as well as implementing the relevant design for command frame , return frame and data frame of them
( 3 )解决了cms与lms之间的串口无线通信问题，提出了一种软件流量控制规程与数据传输规程，并设计了相应的命令帧、回应帧及数据帧的结构。