oddział służby czynnej

Only the regiment's first battalion remains an active military unit.

One of the most active British units was effectively destroyed in this engagement.

When you've done that, I want his file removed from the records department and brought fully up to date for the 'active' unit.

Some said that he would soon be posted to a less active unit.

There are also active units of this organization in the Philippines.

The number hit a low in 1986, at 663 active units, and now stands at 740.

It was carried as an active unit until April 2, 1946.

The limits for equipment each side may have in active units are:

But as an American he'd have little chance of joining any of the active units.

Conscripts should now be quickly trained to form active units.