Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Sep 8 '16 eng>bul tenure group група/категория служители с безсрочен/постоянен трудов договор pro closed ok - Feb 26 '15 eng>bul ETBE био-етил-третичен-бутил-етер pro closed no 4 Nov 13 '05 bul>eng инт. т. интервал на топене pro closed no 4 Nov 12 '05 bul>eng обратен хладник reflux condenser pro closed no 4 Oct 9 '05 rus>eng ВЭЖХ high performance liquid chromatography (HPLC) pro closed ok Asked | Open questions | Answered