precise plumbing

例句：

1. 1. The engineer made the design more precise by using a computer program.
   工程师使用计算机程序使设计更加精确。
2. 2.The scientist conducted an experiment to test the hypothesis with high precision.
   科学家进行了一次实验，以高精度测试假设。
3. 3. The architect designed the building with precise measurements to ensure its stability.
   建筑师以精确的测量设计了这座建筑，以确保其稳定性。