短语词组短语drum line printer 鼓式宽行打印机;磁鼓宽行打印机flying drum printer [计]字轮式打印机;翻译type drum printer 字轮式印字机barrel printer drum printer 鼓式打印机sprocket drum printer [电影]输片齿轮印片机printer character drum 翻译LASER PRINTER &DRUM 激光打印机和硒鼓 返回 drum printer