“seismic discontinuity”的概念、定义、翻译、参考文献-科学参考

单词	seismic discontinuity
释义	seismic discontinuity [`sīz·mik ´dis·känt·ǝn`ü·ǝd·ē] ^GEOPHYSICS 1. A surface at which velocities of seismic waves change abruptly. 2. A boundary between seismic layers of the earth. Also known as interface; velocity discontinuity.
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