Bohrloch des Moersers,Hoehlung /ENERGY-MINING/
[DE] Bohrloch des Moersers; Hoehlung
[EN] bore
[FR] ame de mortier; fourneau cylindrique
Groblunker,Hoehlung,Hohlraum,Hohlstelle,Kavitaet,Saughoehle /INDUSTRY-METAL/
[DE] Groblunker; Hoehlung; Hohlraum; Hohlstelle; Kavitaet; Saughoehle
[EN] cavity; hollow
[FR] cavité