There's such a thing as peripheral exposure. If your facility isn't in the middle of the nevada desert, then people who have no classification cert will get exposed to 'some' degree.
有种情况叫“外围泄密”。除非你的机构位于像内华达沙漠深处这样与世隔绝的地方，那么没有涉密资格的人会在某种程度上被暴露给外界。

这里我个人感觉要搞清楚exposure to sbdy，暴露的对象是谁，是机构内部的人还是机构外的人？他既然讲了nedava desert，个人感觉是要避免机构的人员与外界接触。
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FROM 137.154.29.*