viscosity indicating controller

例句：

1. 1. The device is designed to measure the viscosity of fluids accurately.
   该设备旨在准确测量流体的粘度。
2. 2. The viscosity indicating controller is essential for maintaining the consistency of the mixture.
   粘度指示控制器对于保持混合物的一致性至关重要。
3. 3. The viscosity indicating controller is used in various industrial applications to monitor the flow properties of materials.
   粘度指示控制器在各种工业应用中用于监测材料的流动特性。