And is shot rust-removing, by contrast, cost is high, inspection of the surface cleaningplate are very clean.
而抛丸清砂则相反,费用高,检验平板表面清理的非常干净。
2
Cleaning your plate may not help feed hungry children directly.
光盘行动也许并不能直接养活那些饥饿的孩子们。
3
The process of cleaning the rollers, form or plate, and fountain of a press with solvents to remove all ink as required after a day's run, or during a run for ink color changes.