Anh
undermining scouring
underwashing
washing away
Đức
Unterspuelung
Unterwaschung
Pháp
affouillement
délavage
undermining scouring,underwashing,washing away
[DE] Unterspuelung; Unterwaschung
[EN] undermining scouring; underwashing; washing away
[FR] affouillement; délavage