- the amount of expansion (or contraction) per unit length of a material resulting from one degree change in temperature
Also called: expansivity
| 单词 | coefficient of expansion |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 coeffi′cient of expan′sion, [Physics.]
Collins Concise English Dictionary © HarperCollins Publishers:: coefficient of expansion n
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