电扶梯&卷筒印刷

电扶梯&卷筒印刷 Episode 11 完全机械手册 1 11 3516878 0 A powerful helicopter conquers the thin air of Everest; a 3-D printer creates a real plastic model of the image its fed; Segway's three-inch brain keeps you from falling; An electric tram uses its braking system to help power anot... 0 0001-01-01 0001-01-01 false 0 2023-12-26 11:53:59


  第 11 集
  tt1721960
  
  TV
  NONE
  HDJ.How.Machines.Work.EP11.2008.HDTV.720p.x264.AAC-jack821309.strm
  
  
    
  
  Episode 11