“正射投影”的概念、定义、翻译、参考文献-科学参考

单词	正射投影
释义	正射投影 Encyclopedia 工学方位投影释 orthographic projection正射投影视点位于无穷远处，投影面与地球面相切或相割，投影视线互相平行且垂直于投影面的任意性质的透视方位投影。
随便看	Journalism Professional Skills journalism psychology Journalism Review Journalism School of Fudan University Journalism Society,Beijing University Journalism Society of Fudan University Journalism Society of Yenching University Journalism Studies Journalism:Theory,Practice ﹠Criticism Journalist Convention of Chinese Young Journalists Association Journalist Cradle journalistic activity journalistic aesthetics Journalistic History of China journalistic law journalistic linguistics Journalist Profiles journalists Journalist's Creed Journalist’s Day of the First of September journal log Journal of Academic Libraries Journal of Advertising Research Journal of Aeronautical Materials Journal of Aerospace Power

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。