Complex sentence: Later in the war, the MG 34 was used as the basis for the Luftwaffe's MG 81 flexible defensive gun, and as the MG 34 "Panzerlauf", it was used throughout the war as secondary armament on panzers and other vehicles.
Split into simpler sentences: Later in the war, the MG 34 was used as the basis for the Luftwaffe's MG 81 flexible defensive gun. As the MG 34 "Panzerlauf", it was used throughout the war as secondary armament on panzers and other vehicles.