n.空速管；皮托管

The half-tube averaging pitot tube has been successfully applied to industry. 這種新型均速管流量計已成功應(yīng)用于工業(yè)現(xiàn)場。

The shape of the nozzles and the position of the holes give an increased pitot value and enable maximum use to be made of the available insertion time. 噴頭的形狀和細孔的位置提高了皮托管閥，可以最大化的利用嵌入時間。