Bainn.贝恩（人名）bainite ferrite板条贝氏体Bainma Daindzin班玛丹增bainite content贝氏体含量Bainitic ferrite贝氏体铁素体Bainbrige refiex静脉心脏反射bainite quenching贝氏体淬火bainite cast iron[机] 针状组织铸铁bainite structure贝氏体组织bainite hardening贝氏体淬火Bainbridge reflex班布里奇反射