“direction cosine”的概念、定义、翻译、参考文献-科学参考

单词	direction cosine
释义	direction cosine Mathematics direction cosine方向余弦 Astronomy direction cosine方向余弦
随便看	digital medicine geometric model digital meter technology digital microphone digital migration Digital Millennium Copyright Act digital mine digital mining design digital mining software system digital model digital modeling for geotechnical investigation digital model virtual assembly digital modulation and demodulation digital money digital multifunctional optical disc digital multimeter digital multipurpose optical disc digital museum Digital Museum Design digital music Digital Music Industry digital music platform digital natives digital network digital network architecture digital newspaper

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。