支导线坐标计算表点号转折角°143284210′331940″123915转折角弧度方位角弧度推算方位角°209246141111′45125212″43边长坐标增量ΔXΔYX坐标Y点号DCT1T2T32.50547833.66103664.2971514.9624512.47629273.67689971.9409857D282.291744.320627.429706.502824.539CT1T2T3127.747128.096126.614-51.534-100.777-45.808-116.891230.75779.073129.980118.03784.172315237