1、This copy is the same as the original one only for file. Overprinting is invalid. Valid to XX.
副本與原件一樣，只有一份，套印無(wú)效。有效期至。

2、Ink trapping: it is the ability of the first down ink to get hold of the overprinting ink.
油墨牽力：是先印的油墨能否把疊印的油墨牢固拉著的能力。

3、Please see the back page for detailed information about overprinting services.
請(qǐng)參閱背頁(yè)有關(guān)加印服務(wù)的詳細(xì)資料。

overprinting翻譯