英语语法分析

Their elastic recovery performance and workability are equivalent.

弹性恢复性能和施工性能两者相当。

It has great dispersibility and can improve the workability and strength of concrete.

具有良好的分散性，可明显改善混凝土的和易性，提高砼的强度。

He managed to persuade us of the workability of the plan; now we had to persuade the boss.

他说服我们相信了这个计划的可行性，现在该我们去说服老板了。