短語(yǔ)詞組短語(yǔ)operation management and maintenance 操作管理和維護(hù)operation administration and maintenance 運(yùn)行;操作維護(hù)管理;運(yùn)行管理和維護(hù);操作管理維護(hù)Operation Aministration and Maintenance 操作管理與維護(hù);級(jí)操作管理與維護(hù)OAM Operation Administration and Maintenance 運(yùn)行;管理和維護(hù);治理和維護(hù)oPeration and maintenance phase 運(yùn)行和維護(hù)階段;操作與維護(hù)階段operation and maintenance subsystem 操作與維護(hù)子系統(tǒng);操作和維護(hù)子系統(tǒng)operation and maintenance manual 操作及維修手冊(cè);操作和維修手冊(cè);操作與維護(hù)手冊(cè);操作與保養(yǎng)手冊(cè)oam operation and maintenance 操作與維護(hù)Easy Operation And Maintenance 易操作和維護(hù) 返回 operation and maintenance