英语词汇“單位郵票”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	單位郵票
释义	單位郵票 dān wèi yóu piào一般邮票通常都印有面值，单位邮票则不印货币面值，仅标示适用的邮资种类，并依邮票发行当时的标准费率收费。
随便看	back connecting rod back connection back connection type back connection type instrument back consistently back constraint back contact Back-contact back contact layer back contact proving back contacts back contact solar cells back contact spring back-contact transistor back contamination back contemptuously back contract back control back controller back coordination back copies back copy backcopy process back cord back core