压缩空气呼吸器 meaning in Chinese

compressed air breathing apparatus

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 - 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