airflow pipe

基本解釋

Besides, the track of powder in pipe almost depends on the airflow completely.
管道內(nèi)粒子的運(yùn)動(dòng)軌跡幾乎完全取決于氣流。
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Besides, each vacuum pipe is further equipped with a long electric heating pipe, a temperature and water level probe and a superconductive airflow pipe.
在其中的真空管內(nèi)，還安裝有長(zhǎng)電加熱管、溫度水位探頭和超導(dǎo)氣流管。
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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(fēng)一般采用路基內(nèi)預(yù)埋實(shí)體混凝土管或PVC管，管壁不能透風(fēng)，主要通過管內(nèi)空氣流動(dòng)和熱傳導(dǎo)方式達(dá)到冷卻路基的目的。