丧123坐标换带讨算 计算顺序计算项日换带点(两→年 反箅核(东→四〕 4593760.100 4595057.108 +1297,006 1297.0o6 9 或 17 4595057.108 4593760.100 十18718.415 2 +232025.600 269115.278 250741.855 250696.853 15 N△y 18673.423 18671.263 ♂,或 18 263115.278 +232025.600 0.6928638 0.06930233 △y 0.00001197 +0.00001198 0,99759570 13 0.00011470 十0.00011469 6 63977×10 M △ 6i2842X10 612728×!0