Oxygen concentrations in excess of 23% increase the hazard exposure to personnel and material.
氧浓度超过23%增加了暴露于其中的人员和材料的危险。
Use a wire sling of a greater S. W. L whenever the exact weight of the load is unknown or there is a hazard to personnel.
当无法确定载荷的准确重量或对人员存在危险时，使用大于安全工作负荷的钢丝绳。
Oxygen levels of 23% can be reached very quickly and all personnel must be aware of the hazard.
含氧量23%是可以非常迅速地达到的，所有人都必须意识到这种危险。
The teams and groups to strengthen the control and management, indicating the nature or type of danger or hazard, standards, and other matters of attention, in order to alert the scene personnel.
各班组要强化控制管理，标明危险或危害的性质、类型、标准定量、注意事项等内容，以警示现场人员。
The area should then be posted to prevent access and to alert personnel to the hazard.
在这样的地方张贴标志，以防止人员接近和警告存在危险。
Actions to be taken about personnel who could be introducing undue microbiological hazard should be decided by a designated competent person.
当员工由于健康状况可能导致微生物污染风险增大时，应当由指定的人员采取适当的措施。
Actions to be taken about personnel who could be introducing undue microbiological hazard should be decided by a designated competent person.
当员工由于健康状况可能导致微生物污染风险增大时，应当由指定的人员采取适当的措施。
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