结果表明，酸处理浓度对蒙脱石的表面结构有很大的影响。
It is found that acid treatment is influential on the surface of montmorillonite.
本品防油效果不佳，对有防油要求的表面应谨慎处理。
This article oil-proof is ineffective, to the surface that have oil-proof request should carefully process.
因此，有必要研究用一种新的工艺方法来对消声瓦橡胶表面进行改性处理。
So, we have to find a new effective method to modify surface of anechoic tiles.
我们公司有几款产品需要发到贵司作NCVM表面处理。
Certain products of our company need to be distributed to your company for NCVM process.
我们公司有几款产品需要发到贵司作NCVM表面处理。
Certain products of our company need to be distributed to your company for NCVM process.
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