- pine oil frother
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сосновое масло в качестве вспенивателя
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
frother — thə(r), th noun ( s) Etymology: froth (II) + er : an agent (as pine oil or cresol) that is active in froth flotation through its ability to change the surface tension of a liquid and consequently decrease the wettability of the particles to be… … Useful english dictionary