heikinshūfukujikan
1. mean time to repair; MTTR
Noun
1. mean time to repair; MTTR
1. period of time; time slot
2. time zone
1. short time
1. average; ordinary
1. rest period; intermission
1. office hours; business hours
1. business hours; opening hours
1. average mark; mean point
1. permanent vice-president; undersecretary
1. restoration; repair