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。
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，详情可参考同城约会
The company is also planning to go public this year, according to numerous reports.
SpaceX has not responded to emailed requests from BBC News for comment. The researchers also sent their findings to the company but did not receive a response.
。关于这个话题，快连下载安装提供了深入分析
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"It is really, really hard," he said.。爱思助手下载最新版本是该领域的重要参考