“north-finding instrument”的概念、定义、翻译、参考文献-科学参考

单词	north-finding instrument
释义	north-finding instrument Encyclopedia 工学大地测量仪器释 north-finding instrument;polar finder寻北器用于简易天文定向的北极星观测件。又称北极星观测器、北天极寻找器。
随便看	EXOSAT欧洲X射线天文卫星 exoskeleton exoskeleton robot exosmic exosmose exosmosis exosolar planet exo-solar wind exosome exosphere exospore exothecium exothermal exothermic exothermic ferroalloy exothermicity exothermic process exothermic reaction exotic action exotic atom exotic atom chemistry exotic characteristic class exotic cohomology exotic comet exotic CTR fuel

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。