武器级 | wǔ qì jí | weapons-grade | |
武器级铀 | wǔ qì jí yóu | weapons-grade uranium | |
武器级别材料 | wǔ qì jí bié cái liào | weapons-grade material | |
可制武器材料 | kě zhì wǔ qì cái liào | weapons-grade material / weapon-usable material | |
武器用核材料 | wǔ qì yòng hé cái liào | weapons-grade material / weapon-usable material |