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pro vyhledávání: '"E. A. Limonchenko"'
Publikováno v:
Журнал інженерних наук, Vol 5, Iss 1, Pp A8-A11 (2018)
The high requirements as to accuracy of the wall thickness are due not only to necessity of assuring the reliability and serviceability of equipment, but also to the trend towards the continuous decrease of metal capacity. In this situation assuring