“寻北器”的概念、定义、翻译、参考文献-科学参考

单词	寻北器
释义	寻北器 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	segmentation gene segmentation precision control segmentation sampling segmentation scenery segment color yarn segment congruence segment die segment display segment divided in the golden section segmented approximation segmented boundary segmented contraction segmented copolymer elastomer segmented memory system segmented mirror segmented mirror telescope segmented number segmented optics segmented rod laser segmented solid rocket motor segmented uncemented liners completion segment electrode segmenter segment intersection segment of a broken line

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。