综合业务数字网(ISDN)；7号信令；操作、维护和管理部分(OMAP)，第1部分：协议规范。
Integrated Services Digital Network (ISDN); Signalling Systim No. 7; Operation Mainterance and Administration Part (OMAP); Part 1: Protocol specification.
公司设欧美业务部、日本业务部、综合管理部、生产管理部四个主要部门。
Companies located in Europe and America Business Unit, Japan Operations, Integrated Management, Production Management Department of the four main departments.
公司设欧美业务部、日本业务部、综合管理部、生产管理部四个主要部门。
Companies located in Europe and America Business Unit, Japan Operations, Integrated Management, Production Management Department of the four main departments.
应用推荐