FC

= Facilities Control,设备控制;

= Failure Count, 故障计数;

= Fault Control, 故障控制;

= Feed Count, 馈送计数;

= Fictitious Carry, 假进位;

= Flux Change, 磁通(量)变化;

= Font Change character, 字形改变(字)符;

= Forecast Center, 预报中心