Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/46eefa237fb07d45e9572b6bcd293cdf.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 preformat是什么意思，preformat的翻译，preformat音标、读音、用法和例句_流逝汉英词典
Preformat information including at least a tracking servo signal is pre-recorded on magnetic disks installed in a magnetic recording/reproduction device. 包含至少一个跟踪伺服信号的预格式化信息预先记录在安装于一个磁记录／再现装置中的磁盘上。