The after effect occurs only if the additive is present during irradiation.

在辐照过程中只有当添加剂存在时才出现后效应.

辞典例句

An installation for the simulated test of perforating shaped charge with after effect was described.

文章介绍了一种增效射孔弹模拟靶试验装置.

互联网

An installation for the simulated test of shaped charge with after effect was described.

绍了一种增效射孔弹模拟靶试验装置.

互联网