In particular, the measures contained in the Additional Protocol are crucial to strengthening the ability of the IAEA to detect possible undeclared nuclear material and activities and to provide assurances regarding the absence of such activities.
尤其是《附加议定书》所载的各项措施，是加强原子能机构查明可能的未申报核材料及核活动并针对没有这种活动而提供保障的能力的关键。