trou de mine,trou de sonde /ENERGY-MINING/
[DE] Bohrloch
[EN] borehole; shot hole
[FR] trou de mine; trou de sonde
forage,puit,sondage,sonde,trou de sonde /ENERGY-OIL/
[DE] Bohrloch; Bohrung; Sonde
[EN] bore; bore hole; boring; drill hole; hole; well
[FR] forage; puit; sondage; sonde; trou de sonde