提取汗潜指纹通常采用的方法是用灰粉或墨粉进行处理，但在渗透性材料上，如纸张、硬纸板等最合适的方法是采用碘熏法。

Now the generally accepted method to handle and collect invisible fingerprints of sweat is by means of lime or ink powder.

youdao

提取汗潜指纹通常采用的方法是用灰粉或墨粉进行处理，但在渗透性材料上，如纸张、硬纸板等最合适的方法是采用碘熏法。

Now the generally accepted method to handle and collect invisible fingerprints of sweat is by means of lime or ink powder.

youdao