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Subject: confirmation drilling program mining. Выражение встречается в следующем контексте:X, a local geological contractor, is conducting a combined process of confirmation drilling and bulk sampling. X commenced confirmation drilling at Kimkanskoye in June 2006. или Following the visit some results have been received from the on-going confirmation drilling programme at Kimkan..... Подскажите, как правильно называется эта вещь. Заранее большое спасибо |
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