反印
Reverse printing
以上为机器翻译结果，长、整句建议使用 人工翻译 。
用干粉喷剂的防止反印喷粉器。
Dry spray an anti-set-off spray using dry powder.
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喷粉器：用干粉喷剂的防止反印喷粉器。
Dry spray: an anti-set-off spray using dry powder.
印刷品堆叠量需作适当之管制，因未完全干燥之印刷品，若堆叠过量会导致背面反印及印刷慢干。
B. the stacks of the presswork shall be controlled appropriately. Setoff may be caused and the ink may dry slowly if too much presswork is stacked.
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