Attention needs to be drawn, however, to the fact that States Party must have both a Comprehensive Safeguards Agreement and an Additional Protocol in place for the IAEA to be able to make full use of this improved safeguards system.
然而。 需要注意的是，缔约国必须已经签订《全面保障协定》和《附加议定书》，这样原子能机构才能够充分利用这一得到改进的保障制度。