Thus, the United States National Nuclear Security Administration is consolidating its weapons-related operations and reducing the number of workers directly supporting weapons activities by 20 to 30 per cent from the 2005 baseline.
因此，美国国家核安全局正在整合其与武器相关的设施，把直接支助武器活动的工人人数从2005年的基线水平减少20%至30%。