DictionaryForumContacts

   German
Google | Forvo | +
to phrases
Bohrgestänge n -s
construct. drilling rig
met. bore rod; boring bar; bull rod
mining. boring rod; drill rod; drill steel; drill-steel set; H rod (mit 3.5 in. Außendurchmesser); rotary-drill pipe; stem
tech. drill pipe
zusammengesetztes Bohrgestänge n
mining. jointed steel (Langlochbohren); sectional steel (Langlochbohren)
Bohrgestänge: 44 phrases in 4 subjects
Coal1
Drilling3
Metallurgy3
Mining37