Việt
Bộ lọc
Anh
filtering agent
Filter means
filtermedium
filtermaterial
Đức
Filtermittel
Pháp
agent filtrant
filtermedium, filtermaterial
[EN] Filter means
[VI] Bộ lọc
Filtermittel /SCIENCE/
[DE] Filtermittel
[EN] filtering agent
[FR] agent filtrant