转: revolve; rotate; turn; swive ...效: effect; efficiency; result时间: time; hour等效时间: equivalent time生效时间: effective time失效时间: dead time; out-of-service time我效时间: lost time无效时间: garbage time; idle time; inactive time; ineffective time; time,ineffective药效时间: effective drug duration有效时间: active session; active time; available time; availabletime; duration of validity; effective time; functioning time; operational use time; pot life; significant interval; time,effective; valid time; virtual time有效时间表: active time list总有效时间: calendar time失效时间应晚于生效时间: expiration time is earlier than inspire time半数有效时间: median effective time保存有效时间: shelf life报价有效时间: duration of offer部分有效时间: partial effective time等效时间常数: equivalent time constant等效时间取样: equivalent time sampling; sampling, equivalent time等效时间系样: equivalent time sampling公告失效时间: endtime机器有效时间: machine available time口令失效时间: password expiration time平均失效时间: failures, mean time between (mtbf); mean time between failures, mtbf; mtbf mean time between failure平均有效时间: mean effect time
