本发明技术方案能够使印刷线路板中任意层信号互连。
The technical scheme can lead signals at all layers in the printed circuit board to be connected with each other.
使用本发明技术方案，能提高谐振频率，实现高的频率分辨率。
By using the technical scheme of the invention, the resonant frequency can be improved, and high frequency resolution can be realized.
本发明技术方案具有煤基活性炭来源广泛、生产工艺简洁、酯收率高等特点。
The technical scheme of the present invention is characterized in the extensive source of coal based activated carbon, concise production process and high ester yield.
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