خواندن بعدی
کانی آویسنیت (Avicennite) که نوعی اکسید تالیم است در سال 1958 میلادی کشف شد و به افتخار دانشمند ایرانی، پورسینا …
Many engineers regard materials selection as simply the selection of a material of construction of new facilities, plant additions, or …
MONEL is a group of alloys of nickel (from 52 to 67%) and copper, with small amounts of iron, manganese, …
