Application of solvent extraction process in tungsten hydrometallurgy is summarized.概述了溶剂萃取技术在钨冶金方面的应用.Biological metallurgy is new technology which combines bacillus's affection and hydrometallurgy.生物冶金是一种细菌作用与湿法冶金...
He pointed to a chair, signalling for her to sit.他指着一把椅子，示意她坐下。Private polls and embassy reports pointed to a no vote.私人民意调查和使馆报告表明投票结果将会是否决。He pointed at me with the stem of his pipe.他用烟斗柄指着我。...
I think she's a prime candidate for a pulmonary embolus.我认为她初步的原因是肺部的拴塞物.Such a saddle embolus is a cause for sudden death.鞍状栓子是猝死原因.Obstruction or occlusion of a blood vessel an embolus.血液流经心脏和血管的运动....