half mask 中文意思是什麼

half mask 解釋
半罩面具
  • half : n （pl halves ）1 半，一半；一部分。2 半小時;半英里;半品脫;半價票;〈美國〉半美元;半學年，一學期。...
  • mask : n 1 假面具，偽裝，掩蔽物；面罩；防毒面具（＝ gas mask）；【物理學】掩模；（劈劍，棒球等用）護面；...
  1. A public meeting to discuss the concept, the half - mask air - purifying respirator benchmark testing results, and proposed requirements was held on june 26, 2007

    公開會議談論概念，過濾式半面罩呼吸防護具基準測試結果，並提出要求在2007年6月26日召開會議。
  2. 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
  3. A man hates watching his lover who walks about the place wearing some green mask on her face or plucks her eyebrows for half an hour

    男人不喜歡看見女人塗著面膜在屋裡亂走，或是花半個小時拔眉毛。
  4. As a powerful weapon to establish her brand olx, and to cope with the unfavorable situation, da company is planning to have olx eye contour mask, the latest and the third of its kind, come into the market in the latter half of the year 2003

    Da公司將其第三代護眼產品? ? olx眼貼膜，作為樹立olx品牌、扭轉化妝品銷售不利局面的有力武器，準備於2003年下半年入市銷售。
  5. Abiological protective respirator with equal protection level of the half face mask

    一種達到面具防護水平的生物防護口罩
  6. Respiratory protective devices - compressed air line breathing apparatus with demand valve - part 2 : apparatus with a half mask at positive pressure - requirements, testing, marking

    呼吸防護裝置.帶用量閥的壓縮空氣管路呼吸裝置.第2部分:在正壓下半罩式面具裝置.要求檢驗和標記
  7. 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
  8. 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
  9. Respiratory protective devices - compressed air line breathing apparatus with demand valve - apparatus with a half mask at positive pressure - requirements, testing, marking

    呼吸防護裝置.帶用量閥的壓縮空氣管路呼吸裝置.在正壓下半罩式裝置.要求檢驗和標記
  10. Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus with half mask designed to be used with positive pressure only - requirements, testing, marking ; german version en 14435 : 2004

    呼吸保護設備.設計只與增壓供氧一起使用的帶半罩面具
  11. Respiratory protective devices - compressed air line breathing with demand valve - part 2 : apparatus with a half mask at positive pressure - requirements, testing, marking ; german version en 14593 - 2 : 2005

    呼吸器保護裝置.帶斷續供氧閥門的壓縮氣體管路呼吸裝
  12. Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only ; german version en 14529 : 2005

    呼吸保護裝置.逃生用包含由需求閥控制的正壓呼吸器的
  13. Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only

    呼吸保護裝置.逃生用包含由需求閥控制的正壓呼吸器的帶半罩式面具的自持式開路壓縮氣體呼吸機
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