OBJECTIVE Researching the dynamic changes of air bacteria content in the process of spine operating.
目的研究骨科脊柱手术过程中空气细菌含量动态变化。
The Korea Consumer Protection Board tested six items that are commonly handled by the public and ran tests for their bacteria content.
韩国消费者保护委员会检验了六项公众经常触摸的物品，并测试出这些物品的细菌附着量。
RESULTS There are two obvious peak values of bacteria content in the process of spinal surgery operating, at beginning of operating and operating finished.
结果脊柱手术过程中细菌含量具有两个明显的峰值，分别是手术开始时和手术结束后。
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