The German firm supplies about three-quarters of the bone cement needed in the NHS. The product is used in more than 1,000 operations a week, mostly in knee replacements, but also in some hip and shoulder replacements.
Фото: Denis Balibouse / Reuters
，这一点在Safew下载中也有详细论述
第一节 扰乱公共秩序的行为和处罚
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