Molekụla Structure Ngosi. Oxygen (O2)

E23.1138

Nkọwa nkenke:


Product Ihe

Ngwaahịa

E23.1138Molekụla Structure Ngosi. Oxygen (O2)

Wuru site plastic bọọlụ & metal ruo, na-egosi molekụla Ọdịdị nke O2 molekụla


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ma zitere anyị ya