msingi
Kitengo cha nitrogeni cha Keynesian
Aina ya oven digestion
Kiwango cha umeme
Asidi alkali neutralization kifaa
Uchumi
Aina ya msingi
Vifaa na mita
Sanduku upinzani oven 1000 digrii G mfululizo
Sanduku upinzani oven 1200 digrii G mfululizo
Sanduku upinzani oven 1000 digrii T mfululizo
Sanduku upinzani oven 1200 digrii T mfululizo
Operesheni ya mafanikio!