beijing xinhua printing house
常見(jiàn)例句
- The pneumatic transportation system for paper-scraps associated with MARITNI production line for paperback books was designed for Beijing Xinhua Printing House.
總結(jié)了印刷廠氣力輸送和除塵系統(tǒng)的性質(zhì)特點(diǎn)、任務(wù)以及設(shè)計(jì)技術(shù)上的探討和經(jīng)驗(yàn)體會(huì)。 返回 beijing xinhua printing house