Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/88e007488108c72cb9067a0eaedfc35b.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 voltage oscillation damping factor是什么意思，voltage oscillation damping factor的翻译，voltage oscillation damping factor音标、读音、用法和例句_欧米惠必应词典