Anh
grinding balls
grinding bodies
grinding pebbles
grinding rods
balls
bars
grinding media
pebbles
Đức
Mahlkoerper
Pháp
corps broyants
Mahlkoerper /TECH/
[DE] Mahlkoerper
[EN] grinding balls; grinding bodies; grinding pebbles; grinding rods
[FR] corps broyants
Mahlkoerper /ENG-MECHANICAL/
[EN] balls; bars; grinding media; pebbles