Chapter 1842: Explosion

ough pure iron can ensure its stability, it also increases its weight and maintenance difficulty. Over time, it will rust and is not conducive to heat dissipation after the gunpowder ignites. We can c... to Li Chen with a mournful expression: "I, I have eyes but cannot see..."With a neither-too-light-nor-too-heavy pat on Zhao Tailai's shoulder, Li Chen said, "You guys were so arrogant just now, why a...