英语翻译

题目

英语翻译
unprotected personnel must vacate the working area
general exhaust is adequate under normal operating conditions if risk of overexposure exists wear SAA approved respirator correct fit is essential to obtain adequate protection provide adequate ventilation in warehouse or closed storage areas.air contaminants generated in the workplace possess varying "escape" velocities which in turn determine the "capture velocities" of fresh circulating air required to effectively remove the contaminant.

答案

没有防护措施的人员必须撤离工作现场.如果暴晒过度的危险发生,通用排气设施能够在正常工作条件下满足需求.戴上SAA认证的口罩能够提供在仓库或是密闭储藏室中足够的通风的足够保护.具有不同“逃逸速度”的工作环境中...