| 释义 |
1 ?吸尘管 ... 吸尘袋 dust collecting sleeve 吸尘管 dust pipe 吸尘机 aspirator; exhauster; vacuum cleaner ... 2
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If the vehicle is often moving in the dust more, poor air quality road areas, it should pay attention to clean the intake pipe, to ensure that the air intake. 假如车辆常常行进于尘埃较多、空气质量较差的路况区域，就应当留意清洁进气管道，确保进气的疏通。 - 2
But even if it is a ventilation pipe is also divided into several, there is a simple dust, smoke, exhaust pipe, but also have a special rule out harmful gas pipeline. 但就算是通风管道也分成好几种，有简单除尘、排烟、吸油的排风管，但也有专门排除有害气体的管道。 - 3
Outdoor dust exhaust pipe, if it is beyond the height of the building, should also consider the use of lightning protection measures. 室外排尘风管如果超出建筑物高度时，还应考虑采取避雷措施。
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