[uncountable]the act of producing letters, pictures, patterns, etc. on something by pressing a surface covered with ink(= coloured liquid for printing, drawing, etc.) against it印刷;印刷术
the invention of printing印刷术的发明
colour printing彩色印刷
a printing business/firm印刷企业/公司
the printing industry/trade印刷业/贸易
production and printing costs生产和印刷费用
They used 108 different printing characters.他们使用了108个不同的印刷字符。