celestial chart
常见例句
- Summary: Pocket Stars is an astronomy application featuring an integrated star chart, ephemeris, and celestial navigation calculator.
综述：特色应用袖珍星星是一个综合天文星图、星历、天文导航计算器。
www.astronomy.com.cn - New integrated marine navigation system, the marine celestial navigation system based on the Electronic Chart Display and Information System (ECDIS), is presented and established in this paper.
本文提出并建立了一种新的舰船组合导航系统，即基于ECDIS（电子海图）系统的舰船天文导航系统。 返回 celestial chart