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Makasitomala Amayitanitsa Choyatsa Choyatsa Choyatsira Muvuni ya Muffle ya Ng'anjo ya Laboratory

Utumiki wabwino komanso wabwino!

zasayansi kuyanika uvuni

 

muffle-ng'anjo-laboratory

zitsulo zosapanga dzimbiri hotplate

zasayansi kuyanika uvuni muffle ng'anjo


Nthawi yotumiza: May-25-2023