... Chromium Plating 镀铬 Surface Chromium Plating 外圆镀铬 Surface And Insert Chromium Plating 内外圆镀铬 ...
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Special treatment is recommended to activate beryllium copper surface before chromium plating. And special steps which differ from conventional chromium plating on steel parts are to be taken.
在铍青铜合金上电镀铝，需在镀铝前作特殊的表面活化处理，镀铬时也有不同于钢铁件镀铬的操作方法。
Cylindrical anodes are conventionally used for chromium plating on surface of cylindrical articles.
圆柱形工件外表面镀铬常采用圆桶形阳极。
A rotary rack for chromium plating on surface of cylindrical articles was developed.
研制出一种用于圆桶形工件镀铬的旋转挂具。
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