Zoo siab txais tos rau peb lub vev xaib!

Crucible rau Kev Ntsuam Xyuas Kev Kuaj Xyuas

  • Laboratory Crucible

    Kuaj Ntsia Hlau

    Graphite crucible rau oxygen, nitrogen thiab hydrogen ntsuas qhov ntsuas Daim Ntawv Thov : Cov pa oxygen hydrogen analyzer