It points out the development trend of water-based ink finally.
最后指明了水性油墨的发展趋势。
Oil-based and water-based ink drying or natural air is needed to reach the surface dry state.
油性与水性墨水都需要烘干或者自然晾干才能达到表面干燥的状态。
Micro electrolysis treatment of water-based ink wastewater using ferric filings was studied in the experiment.
试验研究了水性油墨废水的铁屑微电解法处理。
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