Warning: file_put_contents(/www/wwwroot/ppbbu/3402.cn/cache/38a9c15fab5dde0e786f4f579fe4bf4e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/3402.cn/index.php on line 58 betatron oscillation例句_betatron oscillation英汉例句_betatron oscillation双解例句_咖味滋双解词典
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。