vanes

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验定了平直叶态混合絮凝器内絮团粒度的空间分布。

This paper introduces the main energy saving technologies of centrifugal pump.And the author proposes a new energy saving technology which is called prerotation regulated by the inlet guide vane.

本文介绍了离心泵节能的主要技术，并提出了前置导叶预旋调节的节能技术。

The ZSJL Water Motor Alarm consists of a turbine shell, a vane wheel, a transmission shaft, a dabber, a rocker arm, a clapper, an alarm seat and a support shaft etc.

ZSJL型穿墙水力警铃是由机壳体、叶、轴、芯轴、转臂、铃锤、警铃座、支撑轴等组成。