（作者为中国社会科学院学部委员、台湾史研究中心主任）
It comes after Heraeus Medical, the main supplier of bone cement to the health service, has had to temporarily halt production at its main site affecting supply for up to two months.
。WPS下载最新地址是该领域的重要参考
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Фото: Кристина Кормилицына / Фотохост-агентство РИА Новости