精品文献
现代加筋土理论与技术
加筋土与加筋土理论发展概述
加筋土与加筋土理论发展概述——本文概述了加筋土的演进状况，并从历史，加筋机理，各种不同的设计方法、理论内涵等不同角度介绍了加筋土理论及其发展的基本情况。
现代凝固理论与铸造工艺-实验指导书
probl ems that ca nnot be ig nore d. Some lea ders unwilli ng to do masse s work, ma sses concept weak, on masse s feelings not deep, pe ndulum not are with masses of relati onship, think masses w ork is revol utionary war era of thi ngs, now obsolete ha s, buried busine ss work , ignore d masse s work of situation compared General ; some lea ders not do masse s work, old met hod regar dless of wi