00753naa#a2200205#i#450# EN\\bibl\29738 20240429064844.1 2071-7318 20160225b2016####ek#y0engy0150####ca RU FLOW CHARACTERISTICS OF A CEMENT-AIR MIXTURE IN THE PNEUMATIC TRANSPORT OF CEMENT Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 2 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Bogdanov Vasiliy Stepanovich Fadin Y. M. Shaptala Vadim V. Gavrilenko Andrey Vladimirovich bulletinbstu.editorum.ru