“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	free air correction free-air correction free-air correction of marine gravity free air gravity anomaly free-air gravity anomaly free algebra free algebraic system free amino acid pool of aquatic livestock Free and Easy Wandering Free and Imperial Cities free approximation free arc free association free associative algebra free associative ring free automaton free automorphism free available chlorine free band free basis free bivector free Boolean algebra free-bound absorption free boundary free boundary flow

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。