The spatial aperture range of aerogel can be controlled by changing the ratio of the carbon aerogel to the tungsten carbide.

改变炭气凝胶与碳化钨的比例，可控制气凝胶的空间孔径范围。

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The present invention has the features of wide processing hole aperture range, easy regulation of processing hole aperture, high processing efficiency, low cost, etc.

本发明具有加工孔径适应范围广、加工孔径尺寸可定量调整，加工效率高、所需成本低等特点。

youdao

The present invention has the features of wide processing hole aperture range, easy regulation of processing hole aperture, high processing efficiency, low cost, etc.

本发明具有加工孔径适应范围广、加工孔径尺寸可定量调整，加工效率高、所需成本低等特点。

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