键控的例句（键控在句子中的用法）

• The Frequency Shift Keying modulation is widely used in HF digital communication. 移频键控是短波数字通信中常用的一种调制方式.
• A key in which the keyer signal is faithfully reproduced in the final key effect. 在最终的键效果中键控器信号被如实地复制的一种键.
• Games using the direction keys control aircraft, CTRL opened fire ESC. 游戏中用方向键控制飞机, CTRL开火,ESC退出.
• The ambulation of the direction key control person. 方向键控制人物的移动.