“ultrasonic component”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic component
释义	ultrasonic component 超声元件
随便看	dual amplification dual amplifier dual antenna dual-arc welding dual aspect convention dual axle ratios Dualayer distillate process Dualayer solution dual basing-point system dual-beam dual-beam betatron dual beam interferometer dual-beam observation dual-beam synchronoscope dualbeam synchroscope dual-beam system dual-beam technique dual-bed dehumidifier dual beta decay dual budgets dual bus dual-capacitor motor dual card dual carriageway dual carriageway road

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