mirror and scale method

例句：

1. 1. The engineer used the mirror and scale method to measure the length of the wall.
   工程师使用镜面法和比例尺法测量墙壁的长度。
2. 2. The scientist employed the mirror and scale method to analyze the data collected from the experiment.
   科学家使用镜面法和比例尺法分析从实验中收集的数据。
3. 3. The architect used the mirror and scale method to ensure the accuracy of the construction plans.
   建筑师使用镜面法和比例尺法确保施工计划的准确性。