操作: operate; manipulate; handle与: take part in; participate in维护: safeguard; defend; uphold; k ...操作与维护链路: operations and maintenance link oml操作与维护中心: omc operations & maintenance center操作与维护子系统: oms operation and maintenance subsystem集中式操作与维护: centralized operation and maintenance操作与维护的应用部分: oma operations and maintenance application part操作与维修: operating and maintaining; operations and maintenance基站子系统操作与维护应用部分: base station system operation and maintenance application part bssomap操作与维修中心: omc operation and maintenance center文件制作与维护品质保证: documentation and maintenance quality assurance存储与维护: management of cad documentsmemory and maintenancece使用与维护: om = operating and maintenancee; operation and maintenance; o&m = operating and maintenance修理与维护: ram repair and maintenance; repairing and keeping; repairs and maintenance验收与维护: receiving inspection and maintenance运行与维护: om; operation and maintenance操作与管理: oam操作与校正: operations and checkout操作与验核: o&c operation and checkout操作,维护: operating maintenance跟踪回访,评估与维护: tracking, evaluation, & maintenance软件开发与维护: software development and maintenance系统开发与维护: systems development and maintenance远程安装与维护: rim remote installation and maintenance