U型钢-早强混凝土组合梁
composite beam with early-strength concrete and U-shaped steel
style strength concrete composite beam
超早强混凝土
super-early-strength concrete
super high-early-strength concrete
混凝土早强剂
concrete early strength accelerator
早强混凝土
concrete of high early strength
high early-strength concrete
early strength concrete
Early-strength Concrete
混凝土强度快速测定
fast determination of concrete strength
稠硬混凝土
stiff consistency concrete
混凝土硬化与收缩
hardening and shrinkage of concrete
混凝土早期弹模
concrete early-age elastic modulus
混凝土早期开裂
Early Cracking of Concrete
混凝土早期抗折强度
Concrete early bending strength