air breathing造句

• Self - contained compressed air breathing apparatus
  自给式空气呼吸器
• Self - contained positive pressure air breathing apparatus for fire fighter
  正压式消防空气呼吸器
• Specification for respiratory protective devices : self - contained open - circuit compressed air breathing apparatus
  呼吸保护装置.独立开路压缩空气呼吸器
• Respiratory protective devices . self - contained open circuit compressed air breathing apparatus . requirements , testing , marking
  呼吸保护装置.配套式开路压缩空气呼吸器.要求试验标记
• Respiratory protective devices ; self - contained open - circuit compressed air breathing apparatus ; requirements , testing , marking ; german version en 137 : 1993
  呼吸保护装置.自主式开路压缩空气呼吸器.要求检验
• Respiratory protective devices - selfcontained open - circuit compressed air breathing apparatus incorporating a hood for escape - requirements , testing , marking
  呼吸保护器.逃生用带面罩的自含开路压缩空气呼吸装置.要求试验和标记
• Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus incorporating a hood for escape - requirements , testing , marking
  呼吸保护设备.逃生用带面罩的自主式开路压缩气体呼吸装置.要求试验标记
• Respiratory protective devices - self - contained open - circuit compressed air breathing apparatus incorporating a hood for escape - requirements , testing , marking ; german version en 1146 : 2005
  呼吸保护设备.带排气罩的自主式开路压缩气体呼吸装置
• When people visit mogao caves in gansu , most of them don ' t konw air breathe out is destroying the paintings they came to see
  当人们参观在甘肃（省）的莫高窟时，他们当中的大多数人都不会知道他们呼出的气体正在损坏着他们专程赶来看的这些艺术（绘画） 。
• 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
  呼吸保护器.德国消防队用自调需氧量氧气调节阀与独立
• 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
  呼吸保护设备.设计只与增压供氧一起使用的带半罩面具
• Respiratory protective devices - lung governed demand self - contained open - circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape - requirements , testing , marking ; german version en 402 : 2003
  呼吸保护器.逃生用全面罩式或口罩组件式自调需氧量自
• 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
  呼吸保护装置.逃生用包含由需求阀控制的正压呼吸器的
• 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
  呼吸保护设备.设计只与增压供氧一起使用的带半罩面具的自持式开路压缩气体呼吸设备.要求试验和标记
• 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
  呼吸保护设备.设计只与增压供氧一起使用的带半罩式面具的自持式开路压缩气体呼吸设备.要求试验和标记
• 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
  呼吸保护装置.逃生用包含由需求阀控制的正压呼吸器的带半罩式面具的自持式开路压缩气体呼吸机
• 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
  呼吸保护装置.逃生用包含由需求阀控制的正压呼吸器的带半罩式面具的自持式开路压缩气体呼吸机
• Respiratory protective devices - lung governed demand self - contained open - circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape - requirements , testing , marking
  呼吸保护装置.逃生用装全罩式面具或口罩式组件的需氧量配套开路压缩空气呼吸器.要求试验标记
• Respiratory protective devices - lung governed demand self - contained open - circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape - requirements , testing , marking
  呼吸保护装置.逃逸用带全面罩或口罩组件的满足需氧量的独立开路压缩空气呼吸装置.要求检验和标记
• With stable and reliable operation , compact structure , and strong air breathing ability , it enables to enhance the stocking density for fish and prawn , flow water by stir to increase the dissolved oxygen concentration in water , and make even water temperature to improve water quality , which is an idle equipment for high - yielding aquaculture
  具有工作平稳，运行可靠，结构紧凑，充气能力强，提高鱼虾放养密度，搅拌水体流动，增加水中溶氧含量，能使水温均匀达到改善水质的目的，是实现高产养殖的理想设备。