At the same temperature, the as-cast lead brass has the finer prolongation at the higher velocity.
At the same temperature, the as-cast lead brass has the finer prolongation at the higher velocity.
在温度相同条件下，在较高的拉伸速度下获得了大伸长率。
At the same temperature, the as-cast lead brass has the finer prolongation at the higher velocity.
在温度相同条件下，在较高的拉伸速度下获得了大伸长率。