五个数复式二中二有多少组

简介：Wei Chuang picked up a paper-wrapped bullet and touched it with his hand. He felt that the lead bullet was on top and the propellant was on the bottom. He raised the barrel of the gun, bit open the paper tube from the bottom, poured the gunpowder into the gun chamber, and then filled the lead bullet with it. Put it in, compact it, and install the primer and match rope.