现代铅
- 网络Modern lead;modem lead
现代铅-
评述了我国现代铅提取技术的发展现状；
Comments are offered on the actual progress in current lead extracting technology in china .
-
评述了铅提取技术的历史及现代铅提取技术的特点；
This paper reviews the history of the extractive metallurgy of lead and describes the characteristics of modern lead smelting technologies .
-
现代土壤铅污染监测的测定方法
Present-day Methods Monitoring Lead Pollution in Soil The Modern Residence
-
食品中低水平的铅也许是不可避免的，原因是现代工业社会中铅无处不在的状况。
Low levels of lead in foods may be unavoidable , because of the ubiquitous nature of lead in the modern industrial world .