gjslsffan

DSCN2392

DSCN2392
gjslsffan, Dec 30, 2017
mountaincreekar likes this.
    • mountaincreekar
      In a summer job when in college, I cut my teeth doing work on centerflow hoppers at ACF in St. Charles MO Studied dynamics of the springs (natural frequencies) and lab testing for pneumatic conveying for customer pellets.
    There are no comments to display.
  • Album:
    HO model Rolling stock
    Uploaded By:
    gjslsffan
    Date:
    Dec 30, 2017
    View Count:
    1,611
    Comment Count:
    2