control command

基本解释

It uses many of the image and video control commands.
它使用许多图像和视频控制命令。
To generate train control commands, carbone-controller receives variant messages from the trackside through the beacon and then generates train control commands.
生成控车命令功能测试——车载控制器接收信标传来的地面状态信息产生控车命令。
Optional features and behavior should be controllable by users either statically (via #define and the like) or dynamically (via control commands such as mallopt).
可选的特性和行为应该可以被用户静态的（通过类似于#define的东西）或动态的（通过mallopt这样的控制命令）控制。

And most of these commands you don't actually need but this little caret symbol means control, so every keyboard these days has a control key so you hold that and hit X for instance to exit the program.
这里大多数命令你们都用不着,这个小插入符意味着控制，每个键盘都有一个控制键,譬如，当你敲入X时，就退出这个程序。
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When loaded on a tablet or smartphone, TV Discovery can act as a universal remote control, slinging commands to cable and satellite boxes, Blu-Ray players, home stereos and more.
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Enernoc's computers sent commands to control units at 250 commercial and industrial buildings in the region.
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Users can easily browse and navigate through the Smart TV ecosystem using LG's Magic Remote, which allows users to make commands using the control modes of Voice Recognition, Wheel, Magic Gesture and Point.
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keyed instructions conveyed to a computer by using the control key in conjunction with the standard keys