00469naa#a2200145#i#450# EN\\bibl\86501 20241226000447.4 1019-8946 20240815b2024####ek#y0engy0150####ca RU Russian technologies: highly-demanded condensate drains and other equipment for steam condensate systems Journal article Kemerovo Kemerovo State University 2024 2 с. Journal article local cheese.kemsu.ru