Mahmud19

Member Information

  • Username
    Mahmud19
  • ID
    573315
  • Membership level
    Senior Member
  • Gender
    man
  • Education background
    BA
  • Field of study
    material science
    Composite material
    Optoelectronics

Active profile

  • Online Time
    46 Hours
  • Registration date
    2026-1-17 20:21
  • Last visit time
    2026-10-29 22:30
  • Last activity time
    2026-10-29 20:33
  • Last post time
    2026-10-29 21:50
  • Time offset
    The system default