1、The zincographer meticulously crafted each letter of the typographical composition.
铅字铸造工人精心制作着每个字母的排版。

2、In the era before digital printing, zincographers played a crucial role in producing printed materials.
在数字印刷出现之前的时代，铅字铸造工人在制作印刷品方面扮演着至关重要的角色。