blow roll,pick roll是什么意思

中文翻译领纸辊，引纸辊

网络释义

1)blow roll,pick roll,领纸辊，引纸辊2)pick up,引纸，领纸，领纸辊，引纸辊3)ductor,领纸刮刀4)rope carrier,领纸绳5)lead strips,web threader,领纸纸条6)transferring by hand,人工领纸