KON-RBL混凝土保护层厚度测定仪
KON-RBL concrete cover tester
钢筋的混凝土保护层
Concrete Cover to Reinforcement
混凝土保护层
Concrete protector
concrete cover
concrete protective cover
protective cover
covercrete
混凝土保护层层状剥落
delamination of concrete cover
混凝土保护涂层
concrete protective coatings
混凝土保护材料
concrete protective material
电缆护层保护器
protector for cable sheath
sheath protector
环保混凝土
environmental protection concrete
混凝土保坍剂
concrete slump retaining agent
钢筋混凝土护拱
Reinforced concrete inner arch
钢筋混凝土护圈
reinforced concrete retaining ring
钢丝网混凝土护坦
concrete apron with steel reticulation