Severe filterplug occurred on two stations of a petroleum pipeline.
某石油管道两站点产生了严重的滤网堵塞现象。
2
Materials used as cigarette papers, filterplug wrap and filter joining paper, including materials having an oriented permeable zone. determination of air permeability.
作卷烟纸用的材料，过滤纸和过滤嘴接缝纸材料，包括定向可透气部分用的材料。透气性的测定。
3
To filter logs, you pass a string based on the information you want to be filtered, such as your component or plug-in name.