- cylindric(al) obstacle
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1) цилиндрическое препятствие2) цилиндрическая неоднородность
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Spherical Earth — Medieval artistic representation of a spherical Earth with compartments representing earth, air, and water (c. 1400). The concept of a spherical Earth dates back to ancient Greek philosophy from around the 6th century BC … Wikipedia