Chemically planted bar in concrete structure is a new style post-embedding technique.

化学植筋技术是一种基于混凝土结构的新型后锚固技术。

youdao

Chemically planted bar in concrete structure is a new style post-embedding technique.

化学植筋技术是一种基于混凝土结构的新型后锚固技术。

youdao