Personal protection and labor protection education should be widespread in order to control the damages of concrete dust on workers.
加强个人防护及劳动保护知识教育，以综合措施控制水泥粉尘对从业人员的危害。
More attention should be paid to these issues in order to enhance the personal protection measures used during specific activities in the laboratory.
对这些被忽视的生物安全问题，应在具体工作中加以关注，并提高必要的个人防护水平。
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