Applying such controls particularly in hospitals, industrial sites, hotels, leisure centres, etc will greatly reduce the risk of legionella contamination and prevent the occurrence of sporadic cases.

尤其在医院、工业场所、旅馆、休闲中心等采用这些控制措施，将极大地减少军团菌染污的可能性并预防散发病例的发生。

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If the vendor is providing assemblies where cleanliness or contamination is of concern, describe the vendors facilities, controls, and processes for accomplishment.

如果卖方所提供的组装关乎清洁或玷污，描述卖方为了完成任务而提供的设备、控制手段和各种程序。

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