обработка; очистка; пропитка (древесины)
- acid treatment
- acoustical treatment
- aerobic treatment
- A/O treatment
- architectural treatment
- biochemical sewage treatment
- biological sewage treatment
- chemical sewage treatment
- chemical water treatment
- final treatment
- flame treatment
- GAC treatment
- heat treatment
- in ground treatment
- land treatment
- mechanical treatment
- mechanical treatment of sewage
- mixed-in-place surface treatment
- monolithic surface treatment
- open-tank treatment
- oxidation treatment
- ozone treatment
- penetration treatment
- preliminary treatment
- primary treatment of wastes
- primary sewage treatment
- secondary treatment
- sewage treatment
- sludge treatment
- soil treatment
- stress relief heat treatment
- surface treatment
- tertiary treatment
- thermal treatment
- thermal sludge treatment
- UV water treatment
- vacuum treatment of concrete
- water treatment
- wood fire-retardant treatment