Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/cd4afb4a0c5b22662a91e134deffcde9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 astronomical theodolite例句_astronomical theodolite英汉例句_astronomical theodolite双解例句_食材铺反向词典
The paper presents a self-checking method used in the cine-theodolite in the range and the related basic astronomical knowledge. 本文介绍了在靶场使用的电影经纬仪一种自检方法及与此法有关的天文基本知识。