词汇	Bellan
释义	BellanCOCA³¹⁵¹¹¹⁺⁴贝兰¹⁰⁰
随便看	mean accumulated intrinsic down time mean accuracy mean acquisition time mean act Mean Active Maintenance Downtime Mean Active Maintenance Time mean active repair time mean activity mean activity coefficient mean activity coefficient of ions mean activity product mean addendum mean administrative delay mean aerodynamic center Mean Aerodynamic Chord mean aerodynam ic chord mean aerodynamic chordmac mean affine curvature mean after life time mean after-life time mean after-survival time mean after-survival timeradiation mean age mean age at childbearing mean age at death