叶轮流道 meaning in English

impeller channel
impeller passage

In the second part , a few kinds of particles with different densities and sizes were picked and used to study the trajectories and the distributions inside the pump impeller
在第二部分工作中，精心选择几种不同密度、不同大小粒子，进行叶轮流道内粒子运动轨迹和粒子分布的实验研究。
Kzl series air clean filter to enter empty to is it stand to press since , the compressor and air conditioner imprison the wind system , blast furnace air - introduced machine of steel plant , gas turbine , air making oxygen raw materials air compressor filter , strain and contain a large number of dust except that among them , prevent from in dust particle long - time adjustment air current sports , to operated equipment above blade , impeller , flow dish and part lead to the fact the harm
Kzl系列空气自洁过滤装置kzl系列空气自洁过滤装置是对进入空压站压缩机及空调关风系统，钢铁厂高炉引风机燃气轮机制氧原料空压机的空气进行过滤，滤除其中含有大量尘埃，避免灰尘粒子在长时间的调整气流运动中，对以上运行设备的叶片叶轮流道及部件将造成损害。