error of closure in leveling 水准闭合差 ; 水准测量闭合差
angular error of closure [测] 角度闭合差
triangle error of closure 三角形闭合差
error of closure of triangle 三角形闭合差
linear error of closure 长度闭合差
error of closure in azimuth 方位角闭合差
azimuth error of closure 方位角闭合差
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]
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