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	vernier height gau ge vernier height ga u ge Vernieri vernier interpolation vernier knob vernier labyrinth gland vernier l abyrinth gland vernier level vernier line vernier material measure vernier measure vernier measuring tool vernier method vernier microcallipers vernier micrometer vernier micrometers vernier microscope vernier motor vernier notching control vernier nozzle vernier panel vernier plate vernier potentiometer vernier protractor vernier-rate control