line of impression,impression nip, nip是什么意思

网络释义

1)line of impression,impression nip, nip,压印线2)pressure nip,滚筒压印线3)nip pressure,压印线压力4)nip width,滚筒压印线宽度5)linear paper,有压印线的书写纸6)Imprint,压印