Большой англо-русский и русско-английский словарь
cable-system drill, churn drill, percussion drill, churn drilling rig
Англо-русский словарь технических терминов
cable-system drill, churn drill, percussion drill, churn drilling rig
Русско-английский политехнический словарь
cable-system drill, churn drill, percussion drill, churn drilling rig
Dictionnaire technique russo-italien
perforatrice f a percussione