9011 Maginot Line，冲锋枪士兵和坦克防守，敌军普通高射炮冲锋 Maginot Line, submach

9011 Maginot Line，冲锋枪士兵和坦克防守，敌军普通高射炮冲锋 Maginot Line, submachine gun soldiers and tanks defending, enemy regular anti-aircraft guns charging