SADI Muslihuddin Abumuhammad Abdulloh ibni Mushrifuddin (1203/8, Sheroz—1292, hamon jo), shoir, nasrnavis va mutafakkiri fors-tojik. …
Mufassal »KhULAHO
KhULAHO, sistemahoi yakjinsai makroskopiero guyand, ki az du yo ziyoda metall (bazan metall va gayrimetall) iborat buda, khosiyati makhsusi metalli dorand. Xulaho (mas., birinji, chuyan, pulod) ba odamon az qadim malum buda, az onho (dar asrhoi birinji va ohan) asbobu oloti mehnat va lavozimoti jangi tayyor mekardand. Alhol qarib az …
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