Việt
đá vụn
Anh
broken rock
blast stone
broken ground
Đức
Gestein
geschossenes Sprenggestein
Pháp
gros enrochement
roche abattue
blast stone,broken ground,broken rock /ENERGY-MINING/
[DE] Gestein; geschossenes Sprenggestein
[EN] blast stone; broken ground; broken rock
[FR] gros enrochement; roche abattue