各种材料的清洗、蒸压时的温度制度、金属丝网的化学浸镀等都会造成产品质量问题。

The quality of finished product may be affected by various factors such as cleaning of raw materials, temperature schedule at autoclave stage, chemical dip coating of metal wire-mesh and so on.

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其中以超声波电镀，真空热蒸镀及化学镀三元合金效果最佳。

The effect of tech-nologies of electroplating under ultrasonic field, heat evaporation plating in vacuum and chemical plated ternary-alloy on properties of diamond is more remarkable.

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