Chinese translation for "backing up roll"

支承辊

Similar Words：

"backing turbine" Chinese translation, "backing ufiles to target drive" Chinese translation, "backing up" Chinese translation, "backing up of sewage" Chinese translation, "backing up of the needle" Chinese translation, "backing up screw" Chinese translation, "backing up with reverse thrust" Chinese translation, "backing vacuum" Chinese translation, "backing vacuum pump" Chinese translation, "backing vessel" Chinese translation