• On most commercial planes, at least half of the air comes from outside the aircraft and passes through a high-efficiency particulate air, or HEPA, filter which removes contaminants

    多数商用飞机上,至少有一半空气来自飞机外部而且经过一种高效空气净化装置过滤

    youdao

  • Inside your home, use a high-efficiency particulate air (HEPA) purifier capable of removing PM2.5 particles, or install such a filter in your heating system.

    家里使用能够去除PM 2.5颗粒高效颗粒空气净化器你的加热系统安装这样一个过滤器

    youdao

  • On most commercial planes, at least half of the air comes from outside the aircraft and passes through a high-efficiency particulate air, or HEPA, filter which removes contaminants.

    大部分商业飞机上,至少有一半空气来自飞机外面经过…也叫HEPA过滤装置。可以去除污染。

    youdao

  • Pall LG coalescing filter cartridges are designed for critical air or gas service applications where high-efficiency removal of oil or water droplets and particulate solids is required.

    颇尔的LG凝聚滤芯关键空气气体服务应用需要高效率去除液滴固体颗粒

    youdao

  • Pall LG coalescing filter cartridges are designed for critical air or gas service applications where high-efficiency removal of oil or water droplets and particulate solids is required.

    颇尔的LG凝聚滤芯关键空气气体服务应用需要高效率去除液滴固体颗粒

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定