材料简介

论文简介：

They are common materials in buildings. There are a variety of steels differing in properties. As a result, we’d better have acquaintance of the process, constituents, properties and application in order to make good use of them. This chapter mainly deals with the technical properties, criteria of the steel, and its selection.



附件名：20115161305537777492.zip

文件大小：620K

(升级VIP 如何赚取土木币)