短語詞組短語offset -gravure conversion plate 膠凹印轉(zhuǎn)換凹版offset gravure coater 補(bǔ)償槽輥塗佈機(jī)gravure offset printing press 照相凹版膠印機(jī);凹版膠印機(jī)gravure offset printing 凹版膠印 返回 offset gravure