N the amount by which a computed, plotted, or observed quantity or position differs from the true or established one, esp when plotting a closed traverse 闭合差 (Also called closing error) [surveying]
mean error of closure闭合误差;均等闭合误差
angualr error of closure角度闭合差
angular error of closure[测] 角度闭合差
triangle error of closure三角形闭合差
linear error of closure长度闭合差;线性闭合差
relative error of closure相对闭合差
loop error of closure环线闭合差
azimuth error of closure方位角闭合差
N（名词） the amount by which a computed, plotted, or observed quantity or position differs from the true or established one, esp when plotting a closed traverse 闭合差 (Also called closing error) [surveying]