Perform maintenance proactively to prevent more severe problems.
Perform maintenance just to get familiar with the procedure.
Others de-ice tracks, deliver rails and perform maintenance.
Other users oversee copyright issues and perform maintenance.
When the boat returns, he is ready to perform maintenance.
When these demonstrations are not taking place, the team will perform maintenance duties.
The company said in April that it would spend $28 million to drill new wells and perform maintenance on others.
An early inspection alerts you to any defects and allows plenty of time to schedule and perform maintenance.
Local villagers will filter and deliver purified water, perform maintenance, acquire new filters, and dispose the used ones.
The shuttle will also deliver spare parts, and the crew will perform maintenance tasks outside the station in four spacewalks.
NORTHROP GRUMMAN CORP., Los Angeles, said it had won a $197 million contract to perform maintenance work on the nuclear-powered aircraft carrier Enterprise.
