可以服用锌锭，但仅限短时间内；研究显示，长期大剂量的服用锌会导致缺铜。
A zinc lozenge is the way to go, but only for short spans; studies show that long-term zinc megadoses can cause copper deficiency.
运用冲天炉熔炼试制QT 400 - 18球墨铸铁，作为锌锭模的材质，提高锌锭模使用寿命。
To use pick cupola smelting triM-produced QT400-18 ductile iron, zinc ingots module as material, improve zinc ingots mode using life.
运用冲天炉熔炼试制QT 400 - 18球墨铸铁，作为锌锭模的材质，提高锌锭模使用寿命。
To use pick cupola smelting triM-produced QT400-18 ductile iron, zinc ingots module as material, improve zinc ingots mode using life.
应用推荐