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....
The exiles had been cut off from all contact with their homeland.流亡者被切断了与家乡的所有联系。Many refugees have been forced to flee their homeland.很多难民被迫逃离了祖国。the Department of Homeland Security国土安全部...
The treatment at the spa vitalized the old man.矿泉治疗使这个老人获得新生.The hotel's new Spa offers every kind of rejuvenating treatment and therapy.这个酒店新的温泉疗养区提供各种养生护理和诊疗服务。Imagine pristine waters, hideaway beaches, luxury spa...