non-sliding vane pump

例句：

1. 1. The non-sliding vane pump is an essential component in the water treatment process.
   非滑动叶片泵是水处理过程中必不可少的组件。
2. 2.In the construction industry, non-sliding vane pumps are widely used for pumping concrete.
   在建筑业中，非滑动叶片泵被广泛用于输送混凝土。
3. 3.The non-sliding vane pump has a high efficiency and low noise level, making it ideal for use in industrial environments.
   这种非滑动叶片泵效率高、噪音低，非常适合工业环境使用。