prophylactic measures meaning in English

防病措施

These workers should also receive antiviral drugs as a prophylactic measure
他们亦应服用抗滤过性病原体的药物以防万一。
Discussion on prophylactic measures of occupational dimethyl formamide hazard in imitation - leather industry
仿皮行业二甲基甲酰胺职业危害预防措施探讨
Objective to summarize the causes and the prophylactic measures of postoperative hematomas after craniotomy
摘要目的总结开颅术后血肿原因及预防措施。
This would only be required for those having contact with the radioactive plume or found contaminated during the monitoring process and , possibly , as a prophylactic measure , for those involved in the evacuation of ping chau and mirs bay
只有曾接触辐射烟羽或证实受污染的人士才需要服用稳定碘片，目的是防止他们吸收放射性碘。在有需要时亦会考虑发给参与平洲及大鹏湾疏散行动的人员服用，作为预防措施。
This would only be required for those having contact with the radioactive plume or found contaminated during the monitoring process and , possibly , as a prophylactic measure , for those involved in the evacuation of ping chau and mirs bay
只有曾接触辐射烟羽或证实受污染的人士才需要服用稳定碘片，目的是防止他们吸收放射性碘。在有需要时亦会考虑发给参与平洲及大鹏湾疏散行动的人员服用，作为预防措施。