scale board

例句：

1. 1.The engineer used the scale board to measure the length of the beam.
   工程师使用刻度板来测量梁的长度。
2. 2. The carpenter used the gauge to check the accuracy of the measurements.
   木匠使用量规来检查测量的准确性。
3. 3. The scientist used the scale board to compare the weight of different samples.
   科学家使用刻度板来比较不同样品的重量。