- sectional shape
1. форма поперечного сечения (русла, канала)
2. профиль (непрерывно-литой) заготовки
3. профиль сортового проката
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
sectional — section ► NOUN 1) any of the more or less distinct parts into which something is divided or from which it is made up. 2) a distinct group within a larger body of people or things. 3) the shape resulting from cutting a solid by or along a plane.… … English terms dictionary
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Rail profile — Rail from 1896 Cross sections of flat bottomed which can rest directly … Wikipedia