- essential to successful operation
- имеет существенное значение для нормальной эксплуатации
Англо-русский железнодорожный словарь. 2013.
Англо-русский железнодорожный словарь. 2013.
Operation Freshman — Part of the Second World War The Vemork Hydroelectric Plant photographed in 1935 … Wikipedia
Operation Biting — Coordinates: 49°40′16.06″N 0°09′42.60″E / 49.6711278°N 0.161833°E / 49.6711278; 0.161833 … Wikipedia
Operation Pedestal — Part of the Second World War, Mediterranean Campaign The merchantship SS Waimarama explodes after being bombed … Wikipedia
Operation Sea Lion — Part of Western Front of the Second World War Operational scope … Wikipedia
Operation Dragoon — Part of World War II A map of the operation … Wikipedia
Operation Michael — Part of the Western Front of World War I … Wikipedia
Operation Torch — Part of the North African Campaign Allied troops hit the beaches near Algiers, behind a large American … Wikipedia
Operation Rheinübung — ( Rhine Exercise ) was the sortie into the Atlantic by the new German battleship Bismarck and heavy cruiser Prinz Eugen on 18–27 May 1941, during World War II. This operation to block Allied shipping to England culminated in the sinking of… … Wikipedia
Operation Ramadan — Part of Iran Iraq War Date … Wikipedia
Operation Charnwood — Part of Battle for Caen … Wikipedia
Operation Lam Son 719 — Part of the Vietnam War Map showing fire support bases and movement of forces … Wikipedia