“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	On Canadian Poetry Once Again on the Trade Unions, the Present Situation and the Mistakes of Trotsky and Bukharin once primed quantity once-through boiler once-through boiler modulation control system once-through boiler start-up once-through correcting plate once-through corrector once through fuel cycle once-through fuel cycle once-through steam generator Once Upon a Time in America Once Upon a Time in Anatolia Once Upon a Time in China Once Upon a Time in the West Once upon Four Robbers on China's population policy in the future onchocerciasis On Classical Chinese Novels On Coalition Government oncogene oncogene activation oncolites oncology hospital pavilion oncology therapeutics

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。