7个号复式二中二有多少组简介：Is there any progress on the other items? Zhu Cixiang asked. In addition to guns and grenades, the firearms factory is also responsible for the research and development of iron desulfurization, lead bullet lubrication and other subjects.
Is there any progress on the other items? Zhu Cixiang asked. In addition to guns and grenades, the firearms factory is also responsible for the research and development of iron desulfurization, lead bullet lubrication and other subjects.
