Oblates of the Virgin Mary (religious order)Oblates圣母玛丽亚的(宗教秩序) Orbital Maneuvering Vehicle轨道机动车辆 Open Market Value (automobiles)开放的市场价值(汽车) österr Mineralöl Verwaltung (Austrian Mineral Oil Administration)österr Mineralöl Verwaltung (Austrian Mineral Oil Administration) Open Market Value公开市值; 市值 Our Master's Voice Audio我们的主人的声音音频 Oh Muttererde, Vaterland ( German: Oh Mother Earth)哦Muttererde,Vaterland(德国:噢,地球母亲) Office of Motor Vehicles办公室的车辆