8 i9 _8 T1 O* s8 l2 F2010年核评估报告里表示,美国的核弹仍然可以用于威慑对美国及盟友的常规打击,这里面的法律后面还是存在的。 3 P) l, B" \4 o3 f9 L+ L# Mthere remains a narrow range of contingencies in which U.S. nuclear weapons may still play a role in deterring a conventional or CBW attack against the United States or its allies and partners.