Field equivalence principles的用法和樣例：
例句
- The principle of equivalence is of critical importance in our analysis of inertial navigation.
等效原理在慣性導航分析中特別重要。 - That gravity and acceleration through space produce identical physical effects is the remarkable assertion of the principle of Equivalence.
引力與在空間中加速產生相同的物理效應，這是等效原理的著名論斷。
