3d15和值多少钱一注简介:He made it clear, but in fact Jiao Xu was confused. There were three iron furnaces in the Zhenlu Factory, one large and two small. The small furnaces used animal-powered blowers, while the large furnaces used water-powered blowers. The firearms factory made muskets and used They are all small iron stoves and do not need water-powered blowers at all. Why does the crown prince reserve three positions?
He made it clear, but in fact Jiao Xu was confused. There were three iron furnaces in the Zhenlu Factory, one large and two small. The small furnaces used animal-powered blowers, while the large furnaces used water-powered blowers. The firearms factory made muskets and used They are all small iron stoves and do not need water-powered blowers at all. Why does the crown prince reserve three positions?