... simply respirator 简易呼吸器 body respirator人体呼吸器 fume respirator 过滤式呼吸器 ...
双语例句
1
In the case of elastomeric respirators and PAPRs, the respiratorbody and PAPR case is designed to be decontaminated and reused in accordance with the manufacturer's use instructions.
The utility model discloses a portable bag and a portable respirator. The portable respirator comprises a respirator main body, a portable bag and a sterilizer.