6627山炮和直升飞机防守，敌军虎式坦克和GrW-34 迫击炮士兵冲锋 With mountain cannons an

6627山炮和直升飞机防守，敌军虎式坦克和GrW-34 迫击炮士兵冲锋 With mountain cannons and helicopters defending, the enemy's Tiger tanks and GrW-34 mortar soldiers charge.