Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同....
最后她就职的那家出版社把她解雇了。Eventually she was fired from her job at a publishing house.他们的新总统什么时候就职的?When did their new president come into office?他是在困难时刻就职的.He took office at a difficult time....