VERA ( Versatile Experimental Reactor Assembly ) Ventilation : Good general or local exhaust ventilation are required for usage. 通用实验性反应堆装置通风措施:需要使用适当的通风装置。
Such controls typically involve the use of local exhaust ventilation, work practice modification, and personal protective equipment in order to reduce exposure potentials. 这些控制一般包括使用局部通风系统、工作实践改善和个人防护用品,来减少暴露浓度。
Impinging scrubber or bag filter dust collector were selected to treat the dust laden air from the local exhaust ventilation system, which gave a total collecting efficiency of 97 % for impinging scrubber and 98 % for bag filter; 选择了冲击式水浴除尘器或滤袋除尘器,对玉石雕刻通风系统排出的含尘空气进行了除尘净化,除尘器的总除尘效率,前者可达97.0%,后者可达98.0%;