MBB中文,MBB的意思,MBB翻译及用法 2026-05-29 18:03 浏览次数 27 MBBabbr. 抵押债券(mortgage - backed bonds);磁性熄弧断路器(Magnetic Blow-out Circuit Breaker);先通后断(Make-Before-Break);黑带大师(Master Black Belt)