Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/3c50d1080a69821c5b555ca4b0038b72.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 betatron oscillation例句_betatron oscillation英汉例句_betatron oscillation双解例句_绍翊字体网有道词典
The betatron and synchrotron oscillation are measured frequently during the period of the machine commissioning, operation and machine study. 在加速器的运行、调来和机器研究过程中，需要经常对来流振荡频率进行测量。