crest line
131watershed — /ˈwɔtəʃɛd / (say wawtuhshed) noun 1. the ridge or crest line dividing two drainage areas; water parting; divide: *They were back at O Hara s Gap … on the watershed between the north flowing and south flowing streams. –frank clune, 1937. 2. a… …
132линия перегиба — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN crest line …
