cleanliness factor

英 美
  • 洁净度
  • cleanliness n.清洁
  • factor n.因素;因数;因子vt.把...因素包括进去vi.作为因素
    1. The areas should be monitored during operation, in order to control the particulate cleanliness of the various grades.
      这些区域内必须有运行过程中的监控,以控制各个级别下的尘埃粒子洁净度。