... electroacoustic locator 电声异物定位器 electroacoustic efficiency 电声效率 electroacoustic apparatus 电音响装置 ...
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Because it has many functions such as Impedance matching and amplitude detecting, the system has high electroacoustic transformation efficiency, low heat and rapid cutting ability.
具有阻抗匹配和振幅检测等多项功能，电声转换效率高，发热少，切割速度快。
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