MTBF MTBF MTBF MBTF mean-time-between-failure MTBF (mean time between failures) MTBF mean time between failure MTBF longer MTBFs MTBF MTBF MTBF mean time between failures (MTBF) MTBF MTBF Mean Time Between Mean time between failure (MTBF) MTBF MTBF MBTF MTBF MTBF Mean Time Between Failures (MTBF) mean time between failure mean time between failure Mean Time Between MBTF MTBF MTBF MTBF MTBF mean-time-between-failure MTBF (mean time between failures) mean time between failures mean time between failures mean time between failure MTBF MTBF MTBF mean time between failure (MTBF) MTBF Mean Time Between mean time between failures mean time between failures MTBF MTBF MBTF MTBF MTBF MTBF MTBF MTBF Mean Time Between MTBF (mean time between failures)