记时: timing; time indices系统: system时标: time scale time mark; timing ...自记时系统: self clock时标系统: time system; timesystem; timing system双时标系统: two-time scale system定时系统, 计时系统: timing system记时标: time markerunix分时系统: unix time-sharing system单分时系统: single time-shared system等时系统: isochronous system定时系统: timing system阀定时系统: timed valve system分时系统: time shared system; time-shared system; timesharing system; tss time-sharing system; tts:time sharing system分时系统制: system of time-sharing system共时系统: common timing system; system, time-shared即时系统: real time system计时系统: clock system; dating system; timing system实时系统: ea time system; event driven system; real-time systems; rt real-time system; rtos; rts real time system; rts real-time system; rtv real time system; true time system适时系统: just-in-time system(jit)瞬时系统: instantaneous system同时系统: simulaneous system; simultaneity factor; simultaneous system延时系统: delay system; delayed time system主定时系统: master timing system标准分时系统: standard time-sharing system