MTBF ; MTTF ; Mean Time Between Failure ; mean time to failures
MTBF ; mean time between failures ; fault-free ; mean-time-between-failure rate
fault-free ; trouble free ; 科技 faultless ; failure free
无故,汉语词汇,拼音wú gù,释义是无任何的原因和理由。特指没有发生非常的变故。犹日新。