SOFF X · AIHujjatingizni AI yaratsinSovg'ani olingMahsulot tavsifi
Information about the history, general properties, extraction, chemical and physical characteristics, and uses of the element silicon (silicium)
#kimyoviy element#fizik xossalari#kremniy elementi
Muallif
Sotuvchi 330872Tasdiqlangan muallif
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