Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Jul 19 '01 deu>eng BTX, EOX, PAK, LHKW, SM BTX, EOX, PAH, VHHC, HM easy closed no - Jul 19 '01 deu>eng BTX, EOX, PAK, LHKW, SM re LHKW easy closed no 4 Jul 19 '01 deu>eng BTX, EOX, PAK, LHKW, SM BTX, EOX, PAH, ?, ?. easy closed no 4 Jun 3 '01 eng>deu .......... materials that chelate ................ chelatisierende Materialien/Werkstoffe pro closed no Asked | Open questions | Answered