submerged aerator
1погружной аэратор — — [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN submerged aerator …
2Membrane bioreactor — (MBR) is the combination of a membrane process like microfiltration or ultrafiltration with a suspended growth bioreactor, and is now widely used for municipal and industrial wastewater treatment with plant sizes up to 80,000 population… …
3Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch …
4cedar moss — noun : a hornwort (Ceratophyllum demersum) found as a submerged aquatic plant throughout No. America and grown in aquariums for its feathery foliage and as an aerator …
