回复系数 recovery factor ; return factor ; restoration coefficient

单键回复系统 Rapid Restore PC ; RRPC

式语音回复系统 interactive voice response ; IVR

互动式语音回复系统 interactive voice response ; IVR

自动回复系统 ARS

回复系天赋 Nature's Swiftness

系统回复 System Revert ; system recovery ; System Restore ; System Rollback

返回复数的虚系数 IMAGINARY

返回复数的实系数 IMREAL