Overhead-Suspended Light Rail (transportation system)Overhead-Suspended轻轨交通系统() On-Site Logistics Representative现场物流的代表 Ocean Science in relation to Living Resources海洋科学有关生物资源 Optimized Link State Routing优化的链路状态路由 Outstanding Loss Reserves (cash reserved by an insurance company to cover unpaid claims)优秀的损失(现金储备由保险公司保留对盖无偿声称) Intergovernmental Committee for Ocean Science and Living Resources专门委员会为海洋科学与生物资源