Respirators,Industrial

《英文msh詞典》Respirators,Industrial
[同義詞] Respirators,Industrial
[主題詞] Respiratory Protective Devices
[中文釋義] 呼吸器,工業
[英文釋義] Respirators to protect individuals from breathing air contaminated with harmful dusts,fogs,fumes,mists,gases,smokes,sprays,or vapors.