英语词汇ultrasonic seal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ultrasonic seal
释义	ultrasonic seal 简明释义超声波封口：一种利用超声波振动产生热量，使塑料或其他材料熔化并粘合在一起的封口技术。网络释义 1 ?超声封接 ... ultrasonic resonance absorption: 超声共振吸收 ultrasonic seal: 超声封接 ultrasonic seam welder: 超声波缝焊机 ... 双语例句 1 Ultrasonic welding technique to realize automobile sensor seal is a higher efficiency and lower cost technology. 利用超声波焊接实现汽车传感器封装，是高效率、低成本的技术。 2 Methods: seal gallbladder artery with super clear fast ultrasonic knife. 方法：用超晰迅超声刀直接封闭胆囊动脉。
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