操作: operate; manipulate; handle与: take part in; participate in维护: safeguard; defend; uphold; k ...操作和维护子系统: operation and maintenance subsystem维护子系统: mass maintenance subsystem操作与维护: o & mn; oam operation and maintenance; operation & maintenance基站子系统操作与维护应用部分: base station system operation and maintenance application part bssomap操作与维护链路: operations and maintenance link oml操作与维护中心: omc operations & maintenance center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子系统维护: subsystem maintenance系统开发与维护: systems development and maintenance维护子实体: mse maintenance subentity维护控制子系统: mcs maintenance control subsystem维护运行子系统: mos maintenance operation subsystem飞机启动与维护系统: aircraft starting and servicing system系统带增补与维护程序: system tape addition and maintenance program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