MRO
abbr. 多区域运行（Multi-Region Operation）；维修、修理服务（Maintenance Repair Operating）
例句
Goodrich, by contrast, is a landing gear manufacturer with an MRO support business.
而古德里奇公司正好相反，它是一个起落架生产厂家还有MRO支持业务。
As it turns out, lookup on a class follows its MRO before it looks in its instantiating metaclass.
当解析发生时，在查找实例化元类之前，会先遵循它的MRO对类进行查找。
It might seem limiting to need to explicitly specify the MRO of an object rather than rely on its implicit resolution through inheritance syntax.
需要显式地指定对象的MRO，而不是依赖于通过继承语法建立的隐式解析，这似乎不太方便。
