“improvement of orbit”的概念、定义、翻译、参考文献-科学参考

单词	improvement of orbit
释义	improvement of orbit Encyclopedia 工学轨道改进释 improvement of orbit轨道改进精密测定天体轨道的过程，是轨道确定的核心内容。理学历书天文学释 improvement of orbit轨道改进一种精密测定天体轨道的方法。 Astronomy improvement of orbit轨道改进
随便看	identification method of quarantine pests identification method of sample retained records identification number of electronic records identification of abiotic stress resistance identification of acetylene cylinder identification of agronomic trait identification of a model identification of botanical characteristics identification of boundaries identification of Chinese crude medicinals identification of Chinese crude medicinals by DNA barcoding identification of Chinese materia medica identification of Chinese medicinal characteristics identification of Chinese medicinal origin identification of Chinese medicinals identification of Chinese medicinals by microscope identification of Chinese medicinals by physics and chemistry identification of Chinese patent medicinal formulas identification of cultural relics identification of dental bone apparatus identification of disability identification of disease resistance in crop identification of distributed parameter systems identification of drought tolerance identification of editions of Chinese ancient books

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。