... galvanizing coat锌镀层、电镀层 galvanizing dross镀锌槽沉渣 galvanizing flux镀锌熔剂 ...
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hot galvanizing dross 热镀锌渣
The recovery of hot galvanizing dross was paid more attention along with the decreasing of original raw zinc resource.
随着锌矿原生资源的日益减少，锌渣的回收问题越来越受到人们的重视。
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