Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/a121cfb8c1a24a40ea4dd931c5dae58e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 gyroscopic instrument例句_gyroscopic instrument英汉例句_gyroscopic instrument双解例句_94生活常识网有道词典
The gyroscopic surveying instrument uses a gyroscope, compass card, plumb bob, and modified movie camera. 陀螺测量仪由陀螺仪、罗盘、铅锤以及经过改造的电影摄像机等组成。 www.infopetro.com.cn