The key to output the pollutants effectively is to construct a healthy aquatic - ecosystem.

其中,污染物有效输出的关键在于良性水生生态系统的营造.

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Reduced the nonlinear distortion, simultaneously also to increase the effective output, to raise the tube efficiency.

减少了非线性失真 、 同时也增加了有效输出功率 、 提高了管效率.

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