结果规范的卫生洗手后能明显的降低手的菌落总数和细菌。
Results Normative hand-washing would evidently cut down the total numbers of colony and bacterium.
表面活性剂。车间洗手带溶剂洗涤剂。规范。试验。
Surface active agents. Industrial detergents containing solvent for washing hands. Specifications. Tests.
提高和维持人体健康、清洁和个人习惯的系统和规范，如经常洗手等。
A system or practice for promoting and maintaining good health, personal cleanliness and personal habits such as proper washing of hands.
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