Anh
shaft sump
deepest point of a shaft
Đức
Schachtsumpf
Abteufe
Pháp
bouniou
pahage
bouniou /ENERGY-MINING/
[DE] Schachtsumpf
[EN] shaft sump
[FR] bouniou
bouniou,pahage /ENERGY-MINING/
[DE] Abteufe
[EN] deepest point of a shaft
[FR] bouniou; pahage