self-inhalation air-purifying particle respirator
过滤式呼吸器 air-purifying respirator 自吸过滤式防颗粒物呼吸器 self-inhalation air-purifying particle respirator 自吸过滤式防尘口罩 self-inhalation filter type dust respirator ..
基于4个网页-相关网页
self-inhalation air-purifying particle respirator
自吸入式空气净化微粒呼吸器
以上为机器翻译结果，长、整句建议使用 人工翻译 。