略語大辞典 [Ind] 38 MTBM* mean time between maintenance 平均整備間隔. システムの整備性の評価尺度.mean time between maintenance; ref. MTTR; MTBR; MTBUR; MMHFH; [Ind:Mes:Std:Stat]. 丸善「略語大辞典」JLogosID : 11861972