German | English | |
---|---|---|
Versuchsbohrung {f}; Erdbohrung {f} | test/trial drilling; test/trial boring; exploration drilling | |
Versuchsbohrungen {pl}; Erdbohrungen {pl} | test/trial drillings; test/trial borings; exploration drillings | |
Versuchsbohrung {f}; Versuchsbohrloch {n} | test hole; trial bore hole | |
Versuchsbohrungen {pl}; Versuchsbohrlöcher {pl} | test holes; trial bore holes |