胶印机offset: n. 1.抵销,抵销物,(优点对缺点等的)弥补,补偿 ( ...automatic offset proofing pre: 自动对开胶印打样机gravure offset printing pre: 凹版胶印机offset proof pre: 胶版打样机offset proofing pre: 胶印打样机下载手机词典可随时随地查词查翻译