名词
中文翻译：偏转板
同义词：
['偏转器，偏转装置例句：1. The deflection board is used to adjust the angle of the beam.（偏转板用于调整梁的角度。）']
例句：
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1. The deflection board is used to adjust the angle of the beam.
偏转板用于调整梁的角度。
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2.The deflection board was designed to improve the accuracy of the measurement.
偏转板的设计旨在提高测量的准确性。
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3. The deflection board was used to measure the angle of the beam.
偏转板被用来测量梁的角度。