Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/2cdd120f3771dc904908ee78a0a78a72.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 Caseegrain是什么意思，Caseegrain的翻译，Caseegrain音标、读音、用法和例句_94生活常识网有道词典
The design of the structure of Caseegrain drawtube in space remote instrument was introduced.The product model was constructed using 3-D CAD technique. 摘要介绍了空间遥感仪器中卡塞格伦镜筒的结构设计，利用三维CAD技术构建了产品模型。