剧情介绍
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Battle Factory takes us into the hidden world of military and frontline gear factories all over the world, where raw materials become finished products. Battle Factory has unprecedented access and reveals how these things are made... right before the viewers' eyes.
看了7个视频,实际上每个视频包括两集,没有因为特定原因看的话会只看个大概,真需要的时候还是得细看
我只看过七集呢
每种工具武器介绍很短。。。
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