Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Oct 1 '08 eng>por District Heating Pipes Canos/Tubagem de aquecimento urbano/comunitário pro closed ok 4 Dec 14 '07 por>eng refervedores reboiler pro closed ok 4 Mar 7 '07 eng>por maintainability sustentabilidade/mantenabilidade pro closed ok - Feb 15 '07 eng>por Weldment Ferramentas de Solda pro closed no 4 Jan 3 '07 por>eng rebolos resinóide Resinoid Grinding Wheel pro closed ok Asked | Open questions | Answered