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.Widely used in industry of machin...
Was he right to change from Physics to Metallurgy?他由学物理改为学冶金是正确的 吗 ?Widely used in industry of machinc. electric power, metallurgy, chemical and oil, etc.广泛应用于机械、电力 、 冶金 、 化工、石油等行业.In metallurgy industry, iodine is used ...
The existentialists say at once that man is anguish.存在主义者立刻说,人类是痛苦.A cry of anguish burst from her lips...她突然痛苦地大叫了一声。She senses that behind the clowning there is a terrible sense of anguish.她感觉到在这种滑稽可笑行为的背后隐藏着极大的痛苦。...t...
The price quoted herein is based on CIF Odense with 3 % commission.此报价均是CIF欧登塞,包括3%佣金.Major Ports: Copenhagen, Alborg , Arhus, Odense.主要港口: 哥本哈根 、 奥尔堡、奥尔胡 、 欧登塞.Anderson's works are staged in Odense, with children a...
另一名持枪警察和那两名警察会合了。The two policemen were joined by another policeman also carrying a pistol.他的车遭遇拦劫，随后他被4名持枪歹徒劫持。His car was held up and he was abducted by four gunmen.经过10个小时的谈判，持枪歹徒终于投降了。Finally, after ten hours of nego...