Anh
assortment
elutriation
selective erosion
Đức
Schlaemmen
selektive Erosion
Pháp
érosion sélective
Schlaemmen,selektive Erosion /SCIENCE/
[DE] Schlaemmen; selektive Erosion
[EN] assortment; elutriation; selective erosion
[FR] érosion sélective