第二次世界大战规模61个周家和地区参战战争持续了2194天参战国人口17亿被征入伍者1.1亿以上同盟国生产飞机58.8万架作战飞机42.5万架坦克25.6万辆火炮209.2万门德国生产飞机10.9万架坦克和自行火炮4.6万辆火炮43.5万余门整个二战物质损失2600亿美元交战国军费占国民收入60-70%5000余万人丧生 World War II Size 61 Weeks and Regions Wartime War 2194 Days Participation Warfare Population 1.7 Billion Leased Out Over 110 Million Confederations Production Aircraft 588,000 Combat Aircraft 425,000 Tanks 25.6 Million Cannons 2,092,000 GERMANY Production of aircraft 109,000 tanks and self-propelled artillery 46,000 artillery pieces More than 435,000 door The whole World War II material loss of 260 billion US dollars Warring States military spending 60-70% of national income More than 50 million people were killed