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
    33 Hours
  • Registration date
    2026-1-17 20:21
  • Last visit time
    2026-5-7 13:59
  • Last activity time
    2026-5-7 13:59
  • Last post time
    2026-5-7 13:59
  • Time offset
    The system default