大小双单倍投方案

  • 大小双单倍投方案

  • 主演： 艾蒂森·里克  汉恩斯·杰尼克 
  • 状态：更新至22集
  • 导演：达米安
  • 类型：喜剧片

  • 大小双单倍投方案简介：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.

大小双单倍投方案电影剧情介绍

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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