hardening process短语¹³¹⁶²⁰⁺³ 基本例句 硬化法,硬化过程 With the increased angularity index of the manufactured sand, the fluidity of the new mortar is becoming bad but the intensity and contractibility is improving after the hardening process. 随着机制砂棱角性指数的增大，新拌砂浆的流动性变差，但硬化后砂浆的强度和收缩性能得到适当的改善。 fabiao