Other Charges and Credits其他费用和学分 Output Circuit Check输出线路检查 Opportunity Cost of Capital资金机会成本 Oklahoma Corporation Commission俄克拉何马州公司的佣金 Overseas Coordination Conference海外协调会议 Ontario Computer Centre安大略的计算机中心 Office of the Chief Counsel办公室的首席顾问 Ontario Casino Corporation安大略赌场公司 Onsite Construction Contractor现场施工承包商 Ontario Chamber of Commerce安大略商会了解 OrganizaciÓn para los Comunistas Canarios (Organization for Canarian Communists; Canary Islands)OrganizaciÓn para los Comunistas Canarios (Organization for Canarian Communists; Canary Islands) Office of the Comptroller of the Currency办公室的审计的货币 Occasionally偶然地,临时地 Options Clearing Corporation选择权清算公司 Other Common Carrier其他电信公司