叶汉两庄一闲公式打法叶汉简介：Huang Xinjie, let me give you a suggestion. Use one hundred kilograms of molten iron to test it at a time. Try it several times to get the best ratio. Zhu Cihong encouraged Huang Xijie.
Huang Xinjie, let me give you a suggestion. Use one hundred kilograms of molten iron to test it at a time. Try it several times to get the best ratio. Zhu Cihong encouraged Huang Xijie.
