engineering maintenance

reverse engineering ( back- wards engineering)

Naval Facilities Engineering Command Technical Publication - Maintenance Operation

maintenance engineering

contingency maintenance / special maintenance

depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance

maintenance checks / routine maintenance, scheduled tasks

maintenance idling (periodic running of engine for maintenance purposes)

organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)

routine maintenance / scheduled tasks, maintenance checks

scheduled tasks / routine maintenance, maintenance checks

special maintenance / contingency maintenance

airfield engineering

airfield-engineering and NAVAID survey

aviation engineering

chemical engineering

civil engineering support

countermobility engineering support

director of defense research and engineering

engineering and operations team (EOT)

engineering equipment

Engineering Implementation Section

engineering service

engineering support

engineering survey

force support engineering

infrastructure engineering for logistics (IEL)

minor engineering

sensor / platform interface and engineering standardization (SPIES)

sustainment engineering

system engineering

technical engineering

topographic engineering