英语词汇“permanent file”的翻译、意思、用法、释义-英汉汉英双解词典

单词	permanent file
释义	permanent file短语⁹⁶⁶⁷⁷⁺⁶永久保存档案
随便看	powder rheology Powder River Powder River Basin Powder River County powder rocket powder rocket engine powder rod powder rolled strip powder-rolled strip powder roll feed arrangement powder rolling powder rolling process powder rolls powder sand ground layer Powder sand stradum powder sandwich rolling powder sausage powder scarfing powderschemical powder science powder screen powder seed powder seed dresser powder series powders for putty