标题: JIS A 1129-2-2010 Methods of measurement for length change of mortar and concre [打印本页] 作者: sanmaosjy 时间: 2017-11-29 08:13:21 标题: JIS A 1129-2-2010 Methods of measurement for length change of mortar and concre
JIS A 1129-2-2010 Methods of measurement for length change of mortar and concrete － Part 2 Method with contact-type strain gauge
[attach]155243[/attach] 作者: admin 时间: 2017-12-3 20:11:07