压缩氧 meaning in Chinese
compressed oxygen
compressedoxygen
Examples
- Self - rescuer of isolated and copressed oxygen
隔绝式压缩氧自救器 - Respiratory protective devices - self - contained closed - circuit breathing apparatus compressed oxygen or compressed oxygen - nitrogen type - requirements , testing , marking
呼吸保护装置.自给式闭路压缩氧型或压缩氧氮型呼吸器.要求,试验,标记