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Points Date Pair Term / Answer given Level Status Gloss
4 Aug 4 '11 chi>eng 调幅报 MCW (MODULATED CONTNUOUSWAVE) pro closed no
4 Apr 8 '11 eng>chi block camera , board camera and case camera 一体化摄像机,单板摄像机和箱式摄像机 pro closed no
Asked | Open questions | Answered