He'd also begun to a reputation a talented water colorist, specializing in topographical and architectural pictures.他也开始树立声誉,成为人们眼中专精于地形图和建筑画的天才水彩画家.These postgraduates were a very talented group.这些研究生是一群天分很高的学生.A t...
阐述了铜包钢线的特点及生产工艺.Characteristics as well as the production of copper - clad steel wire were described.简述了自动合金化模型在包钢钢包炉上的应用.The paper discusses the application of LF automatic alloying technology.介绍了铜包钢线材的类型 、 性能、应用领域以及生产方...
At last, some suggestions were raised for the concrete backfill mining.最后对具体的充填开采方法提出了建议.This article is good for promotion of backfill.本文对充填技术的推广,具有一定的参考价值.The upward drift stoping with backfill is a mining method with ...