shrink-mixed concrete

例句：

1. 1.The shrink-mixed concrete has been tested for its durability and strength.
   这种收缩混合混凝土已经测试过其耐久性和强度。
2. 2.The construction crew used shrink-mixed concrete to build the foundation of the new hospital.
   建筑队使用收缩混合混凝土来建造新医院的地基。
3. 3. The shrink-mixed concrete was poured into the molds, and then it was cured in a special chamber.
   收缩混合混凝土被倒入模具中，然后在一个特殊的腔室中养护。