Release Time:2019-03-09 Hits:
First Author: 潘宝峰
Disigner of the Invention: 陈丽媛,王宝民
Authorization Date: 2012-06-21
Authorization Number: zl2012 1 0206132.0
Prev One:一种钢筋混凝土结构耐久性分阶段评价方法
Next One:一种屋面保温板