1954北京坐标系
Beijing Geodetic Coordinate System 1954
Beiging 1954 system
1954北京坐标系(BJS54)
1954 Beijing Coordinate System
1954年北京坐标系
Beijing 1954 coordinate system
Beijing coordinates system 1954
1954坐标系统
Beijing Geodetic Coordinate System 1954
1980西安坐标系
Xi’an coordinate system 1980
Xi’an 1980 coordinate system
1980 Xi’an coordinate system
Xi’an Geodetic Coordinate System 1980
2000国家大地坐标系
National Geodetic Coordinate System 2000
2000 National Geodetic Coordinate System
CGCS2000
2000国家坐标系
2000 Chinese Geodetic Coordinate System CGCS2000
2000中国大地坐标系
China Geodetic Coordinate System 2000
China Geodetic Coordinate System 2000 CGCS2000
2000中国大地坐标系(CGCS2000)
China Geodetic Coordinate System 2000
2000中国大地坐标系CGXS2000
China Geodetic Coordinate System 2000
3维坐标
three-dimensional coordiantes
3坐标测量机
3-coordinate measuring machine
54坐标
1954 Beijing Coordinate System