Apply to: apply to: acid electroplated copper electric circuit board electroforming mould and electroplating for printingplate making etc.
适用于：酸性电镀铜、线路板、电铸模、制版电镀等。
2
Thermography: An imitation of "copperplate engraving" in which a raised image is obtained by printing with a very sticky ink or varnish.
烫凸：是一种仿效“铜版凹印”的方法。先用粘度高的油墨施印。
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Electrotype: a duplicate relief printingplate made electrolytically by depositing copper on a wax mould taken from an original plate or type and backing it with a lead alloy.