Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Aug 22 '06 chi>eng 金属焊道覆焊 remelt part of the weld metal pro closed no 4 Aug 9 '06 chi>eng 临氚 critical tritium pro closed no - Jul 28 '06 chi>eng 氚靶膜 titanium film pro closed ok Asked | Open questions | Answered