Việt
giếng lọc
Anh
filtering well
bleeder well
distillate well
filter well
Đức
Filterbohrung
Filterbrunnen
Filterbohrung /f/CN_HOÁ/
[EN] filtering well
[VI] giếng lọc
Filterbrunnen /m/CN_HOÁ, KTC_NƯỚC/
bleeder well, distillate well, filter well