Anh
percolation
seep water
seepage
seepage water
Đức
Sickerwasser
Pháp
eau de percolation
eau filtrante
eau de percolation,eau filtrante /SCIENCE/
[DE] Sickerwasser
[EN] percolation; seep water; seepage; seepage water
[FR] eau de percolation; eau filtrante