8个数复式二中二多少组多少组10

简介：Control the temperature well, melt and purify various materials, and finally fuse them into the materials you need. This step is considered the simplest, because with high-tech means, the temperature is visible and can be adjusted at will. There is no need to rely on experience to judge, as long as Just be proficient in each step of the operation, and the next step is to carve the pattern.