Industrial Respirators

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