拐點坐標: |
1,13,A,3696685.05,40395788.82,B,3696666.06,40396469.22,C,3696664.77,40396905.44,D,3695227.08,40396413.24,E,3694944.22,40395801.11,F,3695152.94,40395307.24,G,3695360.03,40394315.82,H,3695423.03,40394290.81,J,3696318.12,40394283.71,K,3696310.79,40394957.51,L,3696044.24,40394941.41,M,3696062.04,40394960.62,N,3696704.05,40395734.82,-1800,-2500,,0,
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