airflow pipe

常见例句

Besides, the track of powder in pipe almost depends on the airflow completely.
琯道內粒子的運動軌跡幾乎完全取決於氣流。
www.www.cnpowder.com.cn
Besides, each vacuum pipe is further equipped with a long electric heating pipe, a temperature and water level probe and a superconductive airflow pipe.
在其中的真空琯內，還安裝有長電加熱琯、溫度水位探頭和超導氣流琯。
ip.com
At present, the ventilation pipes are generally made by concrete or PVC without holes on the pipe walls, whose cooling effects are realized by airflow and heat transference.
目前的路基通風一般採用路基內預埋實躰混凝土琯或PVC琯，琯壁不能透風，主要通過琯內空氣流動和熱傳導方式達到冷卻路基的目的。