- perihelic velocity
- 近日点速度
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
perihelic velocity
Look at other dictionaries:
Mars — This article is about the planet. For other uses, see Mars (disambiguation) … Wikipedia
10 Hygiea — 10 Hygiea … Wikipedia
2060 Chiron — 95P/Chiron Discovery Discovered by Charles T. Kowal Discovery date October 18, 1977 … Wikipedia
