- orthogonal flute model
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(математическая) модель канавки (спирального сверла) в прямоугольной системе координат
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… … Wikipedia