三倍投方案是真的吗

  • 三倍投方案是真的吗

  • 主演： 柳彬  福尔摩斯·赫伯特  金楷杰 
  • 状态：更新至58集
  • 导演：朱克
  • 类型：剧情片

  • 三倍投方案是真的吗简介：There are three reasons. First, although iron mold cannon casting has greatly improved the efficiency of cannon casting and saved costs, it has changed from one mold and one cannon in clay mold casting to one mold with multiple cannons. But its shortcomings are also very serious. Because the iron mold conducts heat quickly and the castings condense quickly, the cannons cast are all made of white iron.

三倍投方案是真的吗电影剧情介绍

There are three reasons. First, although iron mold cannon casting has greatly improved the efficiency of cannon casting and saved costs, it has changed from one mold and one cannon in clay mold casting to one mold with multiple cannons. But its shortcomings are also very serious. Because the iron mold conducts heat quickly and the castings condense quickly, the cannons cast are all made of white iron.

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