List of Articles Open Access Article Abstract Page Full-Text 1 - Stress Analysis of Safety Cutting Plate in Disc Mowers Open Access Article Abstract Page Full-Text 2 - Design, Fabrication and Evaluation of the harvesting machine Echium Amoenum Open Access Article Abstract Page Full-Text 3 - MF399 tractor hydraulic pump defect assessment on two levels 350 and 700 rpm rotational speed Corrosion 25 and 50 Percentage Open Access Article Abstract Page Full-Text 4 - Investigation and determination of energy indices in Pistachio orchards production of cucumber by DEA method in Qazvin province Open Access Article Abstract Page Full-Text 5 - Diagnose of pest Pea with image processing and Artificial neural network Open Access Article Abstract Page Full-Text 6 - Design, construction and Analysis of centrifugal manure distributor machine