| 释义 |
Ductor roller
| (Printing) | the roller which conveys or supplies ink to another roller.- Knight. |
See also: Ductor ductor roller
ductor roller[′dək·tər ‚rōl·ər] (graphic arts) In a lithographic process, a roller for inking and dampening mechanisms on a press which has alternate contacts to a fountain roller and vibrating drum roller. |