铜合金酸洗缓蚀剂SH-747 铜合金酸洗缓蚀剂SH-747的英文 英语翻译 corrosion inhibitor SH-747 for pickling copper alloy 拓展翻译 铜合金copper alloy钛铁合金ferro-titanium陶瓷合金ceramal陶氏合金dow metal锑铅合金antimonial lead调制汞合金amalgamate铁锰合金ferro-manganese铜汞合金copper amalgam铜基合金copper base alloy; cupro-metal铜及其合金的氧化处理oxidizing treatment for copper and its alloys铜锌合金焊braze铜锌锡合金ormolu退火-酸洗作业线anneal pickle line炭黝铜矿binnite碳酸铜copper carbonate碳酸铜矿bergblau碳酸亚铜cuprous carbonate陶丙氏青铜Tobin bronze陶瓷电镀铜copper electroplating on ceramics特种黄铜special brass