nnsa_有道手机词典

1. NNSA: 国家核安全管理局(National Nuclear Security Administration) | 国家核安全局 | 核军工管理局 | 管理局

1.The US Department of Energy's National Nuclear Security Administration (NNSA) has said the programme, which was completed once this final bomb had been dismantled, is a year ahead of schedule.
隶属美国能源部的国家核安全局称，拆除最后一颗炸弹的工作比计划提前一年。
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