- acoustic hardness
- акустическая твердость
Англо-русский словарь по ядерным испытаниям и горному делу. 2013.
acoustic hardness
Смотреть что такое "acoustic hardness" в других словарях:
wood — wood1 woodless, adj. /wood/, n. 1. the hard, fibrous substance composing most of the stem and branches of a tree or shrub, and lying beneath the bark; the xylem. 2. the trunks or main stems of trees as suitable for architectural and other… … Universalium
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