In fact, vector control is the one and only preventive measure.

事实上，病媒控制是唯一的预防措施。

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Preventive medicine is to raise the level of public health and prevent and control diseases.

预防医学旨在提高公共卫生健康水平，预防和控制疾病的发生。

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Working surface; Coal body water injection; Coal dust producing; Coal dust control rule; Preventive measure;

工作面；煤体注水；煤尘产生； 煤尘治理规律；预防措施；

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Working surface; Coal body water injection; Coal dust producing; Coal dust control rule; Preventive measure;

工作面；煤体注水；煤尘产生； 煤尘治理规律；预防措施；

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