continuous ultrasonic signal
continuous ultrasonic signal
连续超声信号
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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For arc ultrasonic excitation, both the continuous and the pulse signal was separately applied to the test system including a conventional arc welding circuit.
在常规弧焊回路中采用了连续波和脉冲敲击式等不同的激励方式获得电弧超声信号。
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