History

Time	Change
2017-01-05 11:54:58+00:00	Created
2017-01-05 11:54:58+00:00	Associated with 座標系
2017-01-05 12:00:03+00:00	Associated with 座標
2017-01-05 12:00:03+00:00	Associated with 座標格子
2017-01-05 12:00:03+00:00	Associated with 測地系
2017-02-13 14:32:39+00:00	Associated with 坐標
2017-02-13 14:42:55+00:00	Associated with coordinate system
2017-02-13 14:42:55+00:00	Associated with coordinate frame
2017-02-13 14:42:55+00:00	Associated with coordinate
2017-02-14 03:01:33+00:00	Associated with 座標空間
2017-02-14 03:01:38+00:00	Associated with 座標平面
2017-02-17 12:24:57+00:00	Disassociated from 測地系
2017-02-17 12:25:08+00:00	Associated with 座標軸
2017-02-17 12:26:44+00:00	Associated with 座標枠