来自MSN2 个月
The 40mm Bofors and 20mm Oerlikon Are the World's Best Antiaircraft Guns
Specifications and vital status include: -Crew: four -Barrel Length: 7 feet 5 inches (2.25 meters) -Gun Carriage Weight: 1,151 pounds (522 kilograms) -Projectile Weight: 2 pounds (0.9 kilograms ...