IMPROVEMENT OF SINGLE-BUCKET HYDRAULIC EXCAVATOR WORKING EQUIPMENT TO PREVENT VIOLATION OF THEIR DESIGN PARAMETERS WHEN CLEANING CONCRETE CHANNELS. TSRU [Internet]. 2023 Nov. 21 [cited 2024 Nov. 25];1(4):251-4. Available from: https://universalpublishings.com/index.php/tsru/article/view/2768