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[期刊论文] 作者：Nag-Choul Choi,Song-Bae Kim,So,
来源：环境科学学报（英文版） 年份：2004
The removal of As(Ⅲ) and As(Ⅴ) from aqueous solution was investigated using waste cast iron,which is a byproduct of the iron casting process in foundries.Two...
[期刊论文] 作者：Nag-Choul Choi,Kang Hee Cho,Bo,
来源：矿物冶金与材料学报：英文版 年份：2018
The purpose of this study was to enhance the content of valuable metals, such as Au, Ag, and Te, in tellurium-bearing minerals via bioleaching. The ore samples...
[期刊论文] 作者：Nag-Choul Choi,Kang Hee Cho,Bo,
来源：城市道桥与防洪 年份：2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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