altitude on the prime vertical
[新英汉石油技术词典]
altitude on the prime vertical东西圈高度,卯酉圈
是什么意思,altitude on the prime vertical的解释,altitude on the prime vertical的翻译
[石油英汉词典] altitude on the prime vertical
altitude on the prime vertical
[新英汉石油技术词典]
altitude on the prime vertical是什么意思,altitude on the prime vertical的解释,altitude on the prime vertical的翻译
[石油英汉词典] altitude on the prime vertical