一旦-通过油

Oil Taxation Office (UK)油税局(英国) One Time Only有一段时间 OrthotolidineOrthotolidine Outflow Tract Obstruction流出道阻塞 Ordo Templi Orientis (Order of Oriental Templars)Orientis哲学系Templi(东方圣堂武士) Online Tour Operator在线旅游经营者 Operations Training Officer操作训练军官 Onderzoek en Technologische Ontwikkeling (Dutch: Research and Technological Development, aka: RTD)Onderzoek en Technologische Ontwikkeling(荷兰的研究和技术开发,人称:即) Or Top Offer (classified ads)或顶部提供(分类广告) Ozarks Transportation Organization奥沙克交通组织 Otologyn. 耳科 Ordo Templi OrientisTempli Orientis哲学系 One To Oneadj. 一对一的 Once- Through Oil一旦-通过油 Overture To Orchestra表示交响乐团