1)leading roll,导辊，导纸辊2)paper guide roll,导纸辊3)paper spring roll,导纸弹簧辊4)automatic guide roll,自动导纸辊5)Hope roll Hope,弧形(导纸)辊6)carrying roll,引纸辊，导辊;传递辊
用法例句
The operating shafts of paper guide rolls are frequently ruptured after the new press equipment have been erected and run for a period of time in KunShan BankNote Paper Mill which influences our normal production.
