金银油墨 Gold and silver printing ink
金银墨
Gold and silver ink
以上为机器翻译结果，长、整句建议使用 人工翻译 。
本文论述了金银墨印刷中几种主要效障，及引起这几种故障的原因，对于提高金银墨的印刷质量具有十分重要的指导意义。
The essay tells about several troubles of effecting metallic ink printing and its reasons. The essay has the most important direct significance for improving the quality of metallic ink printing.
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