Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/6961a4d9bac56bbcd1c13fa6b763bbb9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 inner gimbal ring例句_inner gimbal ring英汉例句_inner gimbal ring双解例句_按摩法牛津词典
The products of inertia of the inner or outer gimbal ring may not be equal to zero, if the rings have not been dynamically balanced. 如果陀螺仪的内环或外环没有经过动平衡，就不能认为它们的惯性积等于零。