Unit2GeodeticSurveyingandPlaneSurveying（大地测量与平面测量）Surveyinghasbeentraditionallydefinedastheartandscienceofdeterminingthepositionofnaturalandartificialfeatureson,aboveorbelowtheearth’ssurface;andrepresentingthisinformationinanalogformasacontouredmap,paperplanorchart,orasfigure...

时间:2024-09-09 18:11栏目:行业资料