短語(yǔ)詞組短語(yǔ)OSA Open Service Access 開(kāi)放業(yè)務(wù)接入open service access osa 開(kāi)放業(yè)務(wù)接入Open Service Access -Service Capability Server 業(yè)務(wù)能力服務(wù)器 返回 open service access