utrzymywanie w niezmiennym stanie in inglese:

It is necessary to secure financing for local road maintenance.

Getting a sports car is easy, compared to the maintenance one must do on it.

maintenance works

All men who profit from the fruits of the earth must give back part of them to the Church, who will apply them to three uses: providing for pastors, the maintenance of religious buildings, help to the poor.

The maintenance of the house costs a lot.

1. maintenance arrears 2. to require sb to provide maintenance

You wouldn’t believe the maintenance, apparently.

he has worked in the school system's maintenance department for 16 years.

The window was replaced last week during a routine maintenance.

Your duties will involve answering and making phone calls to both new and existing clients to organise property viewings and maintenance

The definition of maintenance is providing support or upkeep to something. An example of maintenance is a janitor keeping a school clean.

Require little maintenance/ be easy (difficult) to maintain

I give my car regular maintenance.

Every machine here needs proper maintenance to function without problems.