Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Nov 5 '09 bul>eng металоемко оборудване metal-consuming equipment pro closed ok 4 Oct 13 '09 bul>eng вследствие на скъсан семеринг между фланците на редуктора due to broken gasket ring (seal) between the gearbox flanges pro closed ok - Sep 5 '08 bul>eng Наливна естакада pipe bridge pro closed ok - Apr 2 '08 bul>eng валежи с различна обезпеченост precipitations of various probability (amount) pro closed ok 4 Feb 29 '08 bul>eng ХВО Chemical Water Treatment pro closed ok - Jul 27 '07 bul>eng скребкова верига scraper chain pro closed no Asked | Open questions | Answered