摘要: 爱荷华大学(The University of Iowa),又称衣阿华大学,是主要的美国国家级研究型大学之一,美国大学联合会成员,也是著名的十大联盟〔Big Ten[阅读全文:]
摘要:学校简介 埃默里大学(爱默里大学)建于1836年,近一个世纪以来素享有“ 南哈佛 ” 的美誉。坐落于世界名城亚特兰大,依靠国际商业大财团可口可乐董事会的巨额资本,埃默里大学奠定了[阅读全文:]
摘要:ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specifica[阅读全文:]
摘要:ASTM A490 and ASTM A490M are ASTM International standards for heavy hex structural bolts made from al[阅读全文:]
摘要:ASTM A500 is a standard specification published by the ASTM for cold-formed welded and seamless carbo[阅读全文:]
摘要:A514 is a particular type of high strength steel, which is quenched and tempered alloy steel, with ba[阅读全文:]
摘要:ASTM A992 steel is a structural steel alloy often used in the USA for steel I-beams. Like other carbo[阅读全文:]
摘要:A36 steel is a standard steel alloy which is a common structural steel used in the United States.[1]T[阅读全文:]
摘要:ASTM International (ASTM), originally known as the American Society for Testing and Materials, is an[阅读全文:]