ductor roller造句

例句与造句

1. The ink ductor roller is a movable roller that moves back and forth between the ink fountain roller and an ink distribution roller.
2. The ink fountain stores a quantity of ink in a reservoir and feeds small quantities of ink to the distribution rollers from the ink fountain roller and the ink ductor roller.
3. "Intermittent-flow dampening systems " ( direct or indirect ) use a water ductor roller to pick up the water and transfer it to a water distribution roller.
4. They do not employ the water ductor roller but use the water slip roller ( a roller in contact with both the water fountain roller and a distribution roller, contrary to the water ductor roller that moves back and forth between the two ) for a continuous flow.
5. They do not employ the water ductor roller but use the water slip roller ( a roller in contact with both the water fountain roller and a distribution roller, contrary to the water ductor roller that moves back and forth between the two ) for a continuous flow.
6. It's difficult to find ductor roller in a sentence. 用ductor roller造句挺难的