Erkinov Shahboz Namoz o‘g‘li. 2023. “NASOS AGREGATI QISMLARINING NUSXALARINI ISHLAB CHIQISH UCHUN 3D – PRINTERNING IMKONIYATLARIDAN FOYDALANISH”. Journal of Science-Innovative Research in Uzbekistan 1 (9):760-71. https://universalpublishings.com/~niverta1/index.php/jsiru/article/view/3359.