A layer of hot - dipped galvanizing causes a considerable reduction in the fatigue strength.热 浸镀 锌层引起疲劳强度的显著降低.The most preferred components of hot galvanizing Zn - Bi alloys are determined.确定了锌铋多元合金的最佳配方.It was the comm...
这种矿物带有轻微的磁性。The mineral is weakly magnetic.主体材料是矿物增强热塑性塑料。The body is made of mineral-reinforced thermo-plastic.电力工业消耗大量的矿物燃料。The electricity industry consumes large amounts of fossil fuels....