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respiratory organs protection aid
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respiratory organs protection aid
Encyclopedia
工学
个体防护设施
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respiratory organs protection aid
呼吸器官防护器具
用于减少或防止空气中粉尘、烟、雾进入人体呼吸器官,从而保护生命安全的保护用品。
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更新时间:2025/3/19 17:30:29