然而，防腐蚀铸层与钢脚间的结合不良将削弱锌的阳极保护作用。
However the poor bond between the anticorrosion casting coating and steel-foot would weaken the anodic protection of zinc.
电池锌阳极过去一直用汞防腐。
Mercury was used in battery zinc anodes as corrosion inhibitor in the past.
电池锌阳极过去一直用汞防腐。
Mercury was used in battery zinc anodes as corrosion inhibitor in the past.
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