coordinate bond linkage
coordinate covalent bond
mixed coordinate additions of affine coordinate an
co-existing of lithium bond and hydrogen bond
connected bond， unblocked bond
lloyd’s average bond {standard form of average bond}
1954 Beijing Coordinate System
1980 National Coordinate System
1980 Xi’an coordinate system
2000 Chinese Geodetic Coordinate System CGCS2000
2000 National Geodetic Coordinate System
3-coordinate measuring machine
3-D boundary-fitted coordinate
3D cartesian coordinate system
3D constant speed coordinate turn model