zài / zhào xiàng / zhì bǎn / pǔ jí / yǐ qián / zhǐ xíng / shì / yìn shuā / zhōng / cháng yòng / de / fù zhì / cái liào在照相制版普及以前,纸型是印刷中常用的复制材料。Before phototypesetting became widespread, paper matrices were commonly used for reproduction in printing.