Anh
chock-type support
rigid base chock
rigid base support
Đức
Ausbaubock
Pháp
caisson
pile-caisson
chock-type support,rigid base chock,rigid base support /ENERGY-MINING/
[DE] Ausbaubock
[EN] chock-type support; rigid base chock; rigid base support
[FR] caisson; pile-caisson