- etched ellipse
- см. etch line.
Англо-русский терминологический словарь по геологопоисковому бурению. - Л.: Гостоптехиздат, Ленинградское отделение . Э.Э. Гитциграт, А.А. Пинкевич, Л.В. Виноградова . 1963.
etched ellipse
Смотреть что такое "etched ellipse" в других словарях:
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