horizontal-deflection plates

例句：

1. 1. These horizontal deflection plates are used to adjust the direction of the light beams.
   这些水平偏转板用于调整光束的方向。
2. 2. The engineer designed a new type of horizontal deflection plate to improve the accuracy of the measurement.
   工程师设计了一种新型的水平偏转板，以提高测量的准确性。
3. 3. The horizontal deflection plates were installed in the bridge to prevent the traffic from being affected by the construction work.
   在桥梁上安装了水平偏转板，以防止施工工作对交通造成影响。