00629naa#a2200193#i#450# EN\\bibl\69932 20241205030700.4 2658-6436 20230930b2023####ek#y0engy0150####ca RU ON THE PREPARATORY OPERATION OF ROBOTIC WELDING OF A KNUCKLED BRANCH Journal article Bryansk Bryansk State Technical University 2023 9 с. Journal article local электронные. 62-523.8 Chepchurov Mihail Sergeevich Prokopov Mihail Vladimirovich Kirichenko Aleksandr Vasil'evich naukaru.ru