Pouring concrete mixture into the sea immediately started the hardening process and rather than just dissolving in the mass of water, the substance was tough and long-lasting.
将混凝土混合物倒入大海后立即开始硬化过程，而且该物质非但不会在水中溶解，还保持坚硬耐久。
2
The Construction Term : The whole road has been hardening. The communication, water and electricity are available.
建设条件：全程已实现道路硬化；通讯、用水、用电良好。
3
The Construction Term: The whole road has been hardening. The communication, water and electricity are available.