大焊接线能量用钢
high input energy welding
the steel for high welding heating input
大线能量用钢
high input energy welding
钢筋钢纤维混凝土
steel fiber reinforced concrete
钢筋混凝土用钢筋
concrete reinforcement steel
钢筋量数
reinforcement quantity survey
混凝土加固用钢筋
concrete-reinforcing steel
混凝土用钢筋
concrete reinforcing bars
轻量钢筋混凝土
lightweight reinforced concrete
无腹筋钢筋混凝土梁
the reinforced concrete beams without stirrups
用钢量
Steel dosage
amount of steel in the structure system
Weight of Steel
steel consumption
hull steel weight
steel weight
quantity of steel
steel quantity
the volume of steel
在用钢筋混凝土梁
existing reinforced concrete beams