自路透社去年11月首次报道钇供应吃紧以来，钇价已上涨约60%，较一年前暴涨约69倍，一些涂层生产企业开始对原料实行配给。
（二）在他人设立的淫秽、赌博等违法网站上投放广告推广信息的；
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Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.
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