常見例句雙語(yǔ)例句Natural earthquakes are actually phenomena of acoustic emission of earth medium.天然地震實(shí)際上是地球介質(zhì)的一種聲發(fā)射現(xiàn)象。Large number of practices prove that acoustic emission technology owns very strong practicality.大量的實(shí)踐証明，聲發(fā)射技術(shù)具有很強(qiáng)的實(shí)用性。Through to acoustic emission technology understanding, In the light of the mining engineering key stratum theory, applies it in overhead mining.通過對(duì)聲發(fā)射技術(shù)的理解，結(jié)郃採(cǎi)鑛工程中關(guān)鍵層理論，將其應(yīng)用到蹬空開採(cǎi)中。 返回 acoustic emission