Kossatbekova D 1

1. Justification of the Crank Tedder Parameters for Mineral Fertilizers
2. Mathematical Modelling and Designing of a Universal Conical Spreader for Granular Material
3. Traction Force Investigation of The New Working Body of The Sod Seeder
4. Traction Force, Sowing Quality, and Deformation Characteristics of the Coulter of a Grain–Fertilizer–Grass Seeder
5. A Symmetrical Diamond-Shaped Blade Surface for the Working Body of the Plough for Smooth Plowing
6. Study of the Stress–Strain State of the Structure of the GP-50 Support Bushing Manufactured by 3D Printing from PLA Plastic
7. Experimental Study of Wear Resistance Improvement of Modular Disk Milling Cutter by Preliminary Pre-Processing Method
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