“Viking program”的概念、定义、翻译、参考文献-科学参考

单词	Viking program
释义	Viking program Encyclopedia 理学火星空间探测释 Viking program海盗号美国的火星探测器，共两架，均由轨道器与着陆器组成。
随便看	conical drawing die conical equal-area projection conical equidistant projection conical flow conical frustum conical function conical helical line conical helix conical indenter conical intersection conical lens conical logarithmic spiral conically conically scanning antenna conical nebula conical net conical papillae conical point conical refraction conical rotor machine conical scan conical scanning earth sensor conical-scanning radar conical spiral conical spiral feed

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。