Anh
bed sill
bottom sill
river bottom sill
submerged sill
Đức
Sohlenschwelle
Sohlgurte
Sohlschwelle
Pháp
seuil enterré
traverse
bed sill,bottom sill,river bottom sill,submerged sill
[DE] Sohlenschwelle; Sohlgurte; Sohlschwelle
[EN] bed sill; bottom sill; river bottom sill; submerged sill
[FR] seuil enterré; traverse