If the discharge in the transaction, it may be a static ink spot on the printed matter, this situation often appear in thin printing levels.
假如是在异动中放电，就可能在印品上出现“静电墨斑”，在层次的薄版印刷中常出现这种状况。
If the discharge in the transaction, it may be a static ink spot on the printed matter, this situation often appear in thin printing levels.
假如是在异动中放电，就可能在印品上出现“静电墨斑”，在层次的薄版印刷中常出现这种状况。
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