1.
Influence on human breathing pattern by non-powered air-purifying respirator
自吸过滤式呼吸器对人体呼吸模式的影响
2.
Influence on subjective well-being of human body By wearing non-powered air-purifying respirator
自吸过滤式呼吸器对人体主观舒适度的影响
3.
filtering respiratory protective devise for self-rescue from fire
消防过滤式自救呼吸器
4.
positive pressured, powered dust respirator
气体供应式滤尘呼吸防护器
5.
Development and the Oretical Research of Suction Filter;
吸污式自清洗过滤器的开发与理论研究
6.
Different Efficiency of Different Breathing Filters in Mechanical Ventilation;
不同呼吸过滤器用于机械通气效果的比较
7.
Simulation Study on Influence of PALL and Tyco Breathing Filter to Ppeak and Pmean
PALL和Tyco呼吸过滤器对Ppeak和Pmean影响的模拟研究
8.
Respiratory Protection:Where the potential for overexposure exists, use a MSHA/NIOSH approved supplied-air respirator
呼吸系统防护：存在过量接触风险时，可佩带经MSHA/NIOSH批准的自给式呼吸器。
9.
Heinke self-contained underwater breathing apparatus
喜力嘉自给式水底呼吸器
10.
compressed-air scuba
自戴式压缩空气潜水呼吸器
11.
Self-contained breathing apparatus (SCBA) may be required.
可能需要用自给式呼吸器.
12.
semiclosed-circuit mixed-gas scuba
自足式半闭路混合气水下呼吸器
13.
Closed-circuit Positive Pressure Self-contained Breathing Apparatus Technology of Oxygen
自给闭路式正压氧气呼吸器技术浅议
14.
General technical requirements for self-inhalation filtertype dust respirator.
自吸过滤式防尘口罩通用技术条件.
15.
impedance respiratory frequency transducer/sensor
阻抗式呼吸频率传感器
16.
portable respiration aiding machine
便携式急救呼吸辅助器
17.
Sabre Airline Unit
生宝喉管式呼吸辅助器
18.
half-mask respirator
半面罩式呼吸防护器