Anh
stain
discolouration
Đức
Farbenfehler
fleckig
Verfärbung
Pháp
tache colorée
dyscoloration
tache colorée /SCIENCE,INDUSTRY/
[DE] Farbenfehler; fleckig
[EN] stain
[FR] tache colorée
dyscoloration,tache colorée /INDUSTRY-WOOD/
[DE] Verfärbung
[EN] discolouration; stain
[FR] dyscoloration; tache colorée