CF

= Card Feed,卡片馈送;

= Carrier Frequency, 载波频率;

= Carry Flag, 【ASM】 进位标志;

= Cathode Follower, 阴极输出器，阴极跟随器;

= Center Frequency, 中心频率;

= Central File, 中央文件;

= certainty factor, 确信度，可信度[系数]，确信因子