فهرست مقالات Surface treatments دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Study on the Wear of Hardened Opener Shares of the Grain-Fertilizer-Grass Seeder Sayakha Orazovich Nukeshev Dimitar P. Karaivanov Nikolai N. Romanyuk Dinara Kossatbekova 10.82374/jiei.2025.1039530