volute
n. 螺旋形，涡形；涡螺，涡螺壳；涡形花样
adj. 螺旋形的；涡形的
例句
A method to determine low noise fan volute structure is provided.
提供了一种确定低噪声离心通风机蜗壳结构的方法。
Pump volute - shaped shell made many, it is also called the volute.
泵壳多做成蜗壳形，故又称蜗壳。
It is found that vane diffuser restrains the influence of the volute on the impeller.
发现了叶片扩压器对遏制蜗壳对叶轮内流场的影响有明显的作用。
