2.全圆方向法记录计算水平度盘读数左一右（左+右）/2方各测回测站归零方向值盘左盘右向值的平均值20测回(02.2)16+9.90 0000.09005.2700090 01 00.204.4148201484654.6584552.41932634.410325 32.2+6.4193280.21583933.62484035.8248412.98429.412.84210.358.1900109.4270 0059.0+10.49001 04.2