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词汇
超聲波
释义
超聲波
chāo shēng bō
频率高于20000赫的声波。其特征是:波长短,近似作直线传播,在固体和液体内衰减比电磁波小；能量集中,可形成高强度、剧烈振动,引起激震波、液体中的空化作用等,产生机械、光、热、电、化学和生物等各种效应,被现代科技广泛应用ultrasonic wave
简体超声波
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water repellent paper
Water repellent preparation
water-repellent preservation
water-repellent preservative
water-repellent rayon gabardine surcoat
water repellent resi
water repellent resin
water repellents
water-repellents
water-repellent salt
water-repellent silicone
water repellent soils
water repellent substance
water-repelling
waterrepelling admixture
water-repelling agent
Water repels oil
water-repeUent
water replacement
water replacing
Water-replanishing
water replenishing
Water replenishment
water report
water representation
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更新时间：2025/1/25 5:19:30