CS

= Channel Status,通道状态;

= Check Surface, 检查面;

= Chip Select, 芯片选择，选片;

= Clear and Subtract, 清除和减法(运算);

= Command System, 命令系统，指挥系统;

= Common Source, 公共源;

= Communication Satellite, 通信卫星;

= Control Signal, 控制信号