Chinese translation for "backing roll mark"

背辊痕（纸病）

Similar Words：

"backing pumpe" Chinese translation, "backing register" Chinese translation, "backing resistance" Chinese translation, "backing ring" Chinese translation, "backing roll" Chinese translation, "backing roll spot" Chinese translation, "backing rudder" Chinese translation, "backing run" Chinese translation, "backing run; backing weld" Chinese translation, "backing sand" Chinese translation