mnemonic code...[繼續(xù)閱讀]

    digital paper...[繼續(xù)閱讀]

    sheet feed...[繼續(xù)閱讀]

    鎖藏圖書 △古時(shí)外國圖書館用鐵鎖將書鎖在書架上以防失竊...[繼續(xù)閱讀]

    off-cut; shavings...[繼續(xù)閱讀]

    lecture (lect.);lecture notes...[繼續(xù)閱讀]

    banknote printing...[繼續(xù)閱讀]

    compulsory license for recording work...[繼續(xù)閱讀]

    name unknown...[繼續(xù)閱讀]

    groove;joint;cloth joint...[繼續(xù)閱讀]