The invention relates to nanometer scale iron powder, in particular to water purification special purpose iron powder.

本发明涉及一种纳米级别铁粉，具体为一种水净化专用铁粉。

youdao

The invention relates to nanometer scale iron powder, in particular to water purification special purpose iron powder.

本发明涉及一种纳米级别铁粉，具体为一种水净化专用铁粉。

youdao