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- multipurpose respirator 多用途呼吸器
- A multipurpose room; multipurpose software. 多用途的房间; 多功能软件
- What if the respirator does not fit me? 如果防护口罩不适合我怎么办?
- She is in a coma and attached to a respirator. 她在昏迷中,还连着个呼吸器。
- Multipurpose Automatic Data Analysis Machine. 多用途自动数据分析机。
- She is in coma and attached to a respirator. 她在昏迷中,还戴着呼吸器。
- How do I clean and sanitize a reusable respirator? 如何清洗和消毒可重复使用的呼吸防护用品?
- Q24：Can I clean or wash a disposable respirator? 问24：能清洗随弃式呼吸防护口罩么?
- Q48：How do I clean and sanitize my respirator? 问48：我应该如何清洗和消毒我的呼吸器？
- I just want to sell elk a respirator. 我只是想卖给驼鹿一个防毒面具。
- Q21：Should an influenza patient wear a respirator? 问21：是否应该给流感患者戴呼吸防护口罩？
- One kind of multipurpose grain press design new mentality. 一种多用压面机设计的新思路。
- Problem: Make reliable, low-cost, and multipurpose bookends. 意在设计一种可靠的，经济的，多用途的书挡。
- Position the respirator under you chin with the nosepiece up. 将呼吸器置于下颚下端，并且将鼻梁夹朝上。
- The reference data is given for multipurpose use of ash fly. 为粉煤灰的综合利用提供了参考数据。
- Frigates were large and powerful multipurpose warships. 护卫舰是大型强力的多用途战舰。
- A device, such as a respirator or an inhaler, by which a gas, vapor, or air is drawn in. 吸入器用来吸入气体，蒸汽或空气的仪器，如呼吸器或吸气器
- MSA has improved the Advantage 200 respirator even further. MSA更进一步改良Advantage 200 LS防毒面具。
- How do I clean and maintain a disposable respirator? 应如何清洗和保养一次性防护口罩?
- How do I put on the respirator and check for proper fit? 如何佩戴防护口罩并检验适合性?
