呼吸保护器 meaning in Chinese
protective breathing equipment
protector of re iration
protector of respiration
Examples
- Respiratory protective devices and diving apparatus - standard thread - part 1 : theoretic profile
呼吸保护器和潜水器.标准螺纹.第1部分:理论牙型 - Respiratory protective devices and diving apparatus - standard thread - part 3 : screw plug gauges
呼吸保护器和潜水器.标准螺纹.第3部分:螺纹塞规 - Respiratory protective devices - gas cylinder valves - part 3 : outlet connections for diving gases nitrox and oxygen ; german version en 144 - 3 : 2003
呼吸保护器.气瓶阀门.第3部分:潜水用硝基气体和氧气 - Respiratory protective devices - gas cylinder valves - part 1 : thread connections for insert connector ; german version en 144 - 1 : 2000 a1 : 2003 a2 : 2005
呼吸保护器.气瓶阀门.第1部分:旋入式连接器的螺纹连 - Respiratory protective devices for self - rescue - filtering devices with hood for escape from fire - requirements , testing , marking ; german version en 403 : 2004
自救用呼吸保护器.火灾逃生用带面罩的过滤装置.要求