FRP板|沙特标准|SASO-ISO-18319
SASO-ISO-18319
Fiber-reinforced polymer (FRP) reinforcement for concrete structures – Specifications of FRP sheets
混凝土结构用纤维增强聚合物(FRP)钢筋.FRP板规范
FRP板|沙特标准|SASO-ISO-18319
SASO-ISO-18319
Fiber-reinforced polymer (FRP) reinforcement for concrete structures – Specifications of FRP sheets
混凝土结构用纤维增强聚合物(FRP)钢筋.FRP板规范
15271807183 |
在线认证咨询 |