Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Oct 19 '08 rus>eng датчик довзрывной концентрации Combustible gas monitor (detector) pro closed ok 4 Sep 25 '08 rus>eng dд диаметр долота - bit size pro closed ok 4 Sep 25 '08 rus>eng НГРИС Нефтегазоразведочная экспедиция по испытанию скважин pro closed ok Asked | Open questions | Answered