facepiece 中文意思是什麼
facepiece
解釋
密閉頭盔面罩-
Respiratory protective devices - plug - in connection between lung governed demand valve and facepiece for self - contained open - circuit compressed air breathing apparatus for use by german fire brigade
呼吸保護器.德國消防隊用自調需氧量氧氣調節閥與獨立 -
Performance test methods for facepiece of filfer type respirator
過濾式防毒面具面罩性能試驗方法 -
Fit of the respirator to the face is very important. if it does not fit properly, airborne contaminates will penetrate ( enter underneath ) the facepiece seal
佩戴合適臉型的防毒口罩非常重要。否則空氣中的有害細菌仍能夠從口罩和臉部的縫隙中滲透進來。 -
In the event of a fire, wear full protective clothing and niosh - approved self - contained breathing apparatus with full facepiece operated in the pressure demand or other positive pressure mode
如果發生火災，請在要求的壓力下，穿保護衣和國立職業安全與健康研究所批準的呼吸器械和口罩。
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