file drum文件: document; file; papers; inst ...磁鼓: MD; drum主文件磁带: master file tape多文件磁带卷: multi file volume; multifile volume; multifile reel; multifile tape reel磁鼓: [计算机] md (magnetic drum); drum下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:文件磁鼓，即可在微信中查询翻译
