短語(yǔ)詞組短語(yǔ)service unit su network architecture 服務(wù)元網(wǎng)絡(luò)體系結(jié)構(gòu)service unit based network architecture 網(wǎng)絡(luò)體系結(jié)構(gòu);服務(wù)元網(wǎng)絡(luò)體系結(jié)構(gòu) 返回 service unit network architecture