试验结果表明，该过滤器具有良好的耐高温和气体过滤性能。
The results show that the filter has good heat-resistance and filtering properties.
箱盖采用透明材料地到箱内测试物品的试验状况。 配有双重气体过滤装置，保证排出室外的空气不会污染环境。
While the lid, which is made of transparent material, allows you to observe the testing items inside clearly to know the status.
箱盖采用透明材料地到箱内测试物品的试验状况。 配有双重气体过滤装置，保证排出室外的空气不会污染环境。
While the lid, which is made of transparent material, allows you to observe the testing items inside clearly to know the status.
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