经线阿称子午线,搭纬线一样是人类为度量而假设出来个辅助线,定义为地球表面连接南北两极个大圆线高头个半圆弧。
This article uses material from the Wikipedia 吴语 article 经线, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 除非另外声明,内容用CC BY-SA 4.0授权。 Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki 吴语 (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.