principle of equivalence

• 等效原理,等价原理,等值原理,等效性原理

principle of equivalence的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. (physics) the principle that an observer has no way of distinguishing whether his laboratory is in a uniform gravitational field or is in an accelerated frame of reference