预防性维修效率 preventive maintenance efficiency
时间-时间-时间交换网络 Time-Time-Time Switching Network TTT
时间有效性 available time
维修有效性 effectiveness of maintenance
例行预防性维修 rpm; routine preventive maintenance
预防性维修 prevention maintenance; preventive maintenance; preventive maintenance PM; Pm; predictive maintenance; precautionary maintenance; preventive repair; preventive repairing
预防性维修(PM) preventive maintenance(PM
预防性维修保养 preventive maintenance
预防性维修大纲 preventive maintaining outline; preventive maintenance program; BTM Batch Time C Sharing Monitor
预防性维修工程 preventive maintenance work
预防性维修管理程序 preventive maintenance management program; PMMP
预防性维修周期 preventive maintenance period; the preventive maintenance cycle
周期预防性维修 Periodic preventive maintenance
活动时间有效长度 active length
计算机有效时间 computer useful time
空间有效性 dubious zone
维修有效区 service coverage
有效时间 effective ratio; duration of validity; duration of action; effective time; Effective storage life; active time; available time; Wind power density; actual time; valid time; time, effective; time,effective; effective duration; Time; Effective
有效时间表 active time list; ATL