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TRIZ Home: TRIZ Seminar in Thailand by TPA
 
 
ตอบ: TRIZ Seminar in Thailand by TPA
โดย Trizit B - ศุกร์, 7 ตุลาคม 2005, 11:16AM
 

How can you solve the physical contradiction problem of the cable roller,

Stability during transportation and Convinience during  contruction work ?