Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Feb 20 '06 eng>chi circumferential central rib fyi pro closed no 4 Feb 20 '06 eng>chi shoulder lugs fyi pro closed ok 4 Feb 20 '06 eng>chi Imprint fyi pro closed no 4 Feb 16 '06 eng>chi Fused Silica grain 熔融石英颗粒 pro closed ok Asked | Open questions | Answered