00564naa#a2200181#i#450# EN\\bibl\33513 20240826145438.1 2071-7318 20200206b2020####ek#y0engy0150####ca RU HYDRAULIC EXCAVATORS AND CRANES WITH MODULAR DRIVE MECHANISMS Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2020 5 с. Journal article local Uvarov V. A. Kaytukov B. A. Skel V. I. bulletinbstu.editorum.ru