在经批准的捐赠中心进行捐赠血液没有风险，因为所有设备都经过无菌消毒，采血针头也不会重用。
Donating blood at an approved donation centre should carry no risk, as all equipment should be sterile and blood collection needles are not reused.
皮肤消毒后，用一个带有两个针头和一个活门的类似大注射器的输血器，一次一次地抽取血液，然后立即输给伤员。
After the skin was disinfected, blood was drawn using a syringe-like transfusion apparatus with two needles and one valve, and was immediately transfused into the soldier's vein.
对于不合格的血液，要根据国家的相关规定严格进行消毒处理、报废。
The tainted blood must go through a disinfecting process. According to Chinese laws, the blood must be discarded.
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