单词	sound wave detection
释义	sound wave detection 声波检测
随便看	gain on investment gain on investments gain on physical inventory gain on realization of assets gain on reponsession gain on repossession gain on reversal of bad debts gain on sale of equipment gain on sale of investment Gain on Sale of investments gain on sale of stock gain on sale of stocks gain on sb in a race gain on success gain on the chase gain on the night gain on the sale of investment gain on the sale of securities a/c gain on/upon gain optimization Gainor gain or loss gain or loss on disposal of plant and equipment gain or loss on intercompany bond purchases gain or loss on sale of equipment