Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/695c93179df4e14696177c348ed3b6f6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/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_贰靶汉英词典
The design of the structure of Caseegrain drawtube in space remote instrument was introduced.The product model was constructed using 3-D CAD technique. 摘要介紹了空間遙感儀器中卡塞格倫鏡筒的結搆設計，利用三維CAD技術搆建了産品模型。