| 论坛帮助 |
| 日历事件 |
2008-10-14, 10:33
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#1 | ||
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正式会员
等级: 五袋长老
 
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Cause:poor paper quality. high-absorbent stock removing ink vehicle from the plate, leaving ink film unable to carry the pigment. the pigment left on the plate is piling or caking. Correction: alter stock. |
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about piling
