fresh-air mask 中文意思是什麼
fresh-air mask
解釋
送氣面罩-
Respiratory protective devices - fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly - requirements, testing, marking ; german version en 138 : 1994
呼吸防護器.清潔空氣.全面罩半面罩或口罩連接軟管 -
Respiratory protective devices. fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly. requirements, testing, marking
呼吸保護裝置.新鮮空氣軟管呼吸儀.要求試驗標志 -
Respiratory protective devices - specification for fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly
呼吸保護裝置.與全罩式面罩半罩式面罩或口承裝置一起使用的新鮮空氣軟管呼吸機規范 -
If spraying application is carried out in a limited place like narrow booth, the operator must wear a ventilated mask with an air compressor for feeding filtrated fresh air
如果噴塗施工是在狹小艙室內等有限空間進行時,必須佩戴通風面罩,以空壓機不斷送入經過濾處理的新鮮空氣,以供操作者呼吸之用。
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