exactness axiom

例句：

1. 1. The engineer's calculations were surprisingly exact.
   工程师的计算结果令人惊讶地准确。
2. 2. The scientist used precise measurements to ensure the results were accurate.
   科学家使用精确的测量来确保结果准确无误。
3. 3. The software program has a high degree of exactness in its calculations.
   该软件程序在其计算中具有高度的准确性。