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    happyman

Member Information

  • Username
    happyman
  • ID
    21987
  • Membership level
    Senior Member
  • Gender
    man
  • Education background
    MA
  • Field of study
    material science
    Chemical
    chemical engineering
    nanotechnology
    Composite material

Statistics

Points5160 points5160 Aid today0 times Replies9 Threads141

Active profile

  • Online Time
    120 Hours
  • Registration date
    2021-10-12 18:43
  • Last visit time
    2024-4-27 14:30
  • Last activity time
    2024-4-27 14:30
  • Last post time
    2024-4-23 16:55
  • Time offset
    The system default