Respirators,Industrial
《英文msh词典》Respirators,Industrial
[同义词] Respirators,Industrial
[主题词] Respiratory Protective Devices
[中文释义] 呼吸器,工业
[英文释义] Respirators to protect individuals from breathing air contaminated with harmful dusts,fogs,fumes,mists,gases,smokes,sprays,or vapors.