Anh
ballast chips
broken stone ballast
crushed stone ballast
Đức
Brechschotter
Schlagschotter
Schotter
Steinschlag
Pháp
ballast en cailloux
ballast en pierres concassées
ballast chips,broken stone ballast,crushed stone ballast
[DE] Brechschotter; Schlagschotter; Schotter; Steinschlag
[EN] ballast chips; broken stone ballast; crushed stone ballast
[FR] ballast en cailloux; ballast en pierres concassées