单词	signature symbol
释义	signature symbol 帖码
随便看	acoustic emission counts acoustic emission cumulative counts acoustic emission detect acoustic emission detection acoustic emission detection system acoustic emission detector acoustic emission energy acoustic emission event acoustic emission examination acoustic emission experiment acoustic emission in rock Acoustic emission inspection acoustic emission inspection technique acoustic emission leak locator Acoustic Emission location Acoustic emission method acoustic emission monitoring acoustic emission monitoring system acoustic emission multi-parameter analyzer acoustic emission of rock Acoustic emission parameter acoustic emission preamplifier acoustic emission pulser Acoustic emission quietude period acoustic emission rate