Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/c4eb620f81db7de5ba1071999d443297.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. 陀螺測量儀由陀螺儀、羅磐、鉛鎚以及經過改造的電影攝像機等組成。 www.infopetro.com.cn